METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE
The present invention relates to a non-woven fabric formed from fibers each containing a poly(3-hydroxyalkanoate)-based resin, and provides a non-woven fabric and the like having an excellent property of being hot-melted to other materials. The present invention provides: a non-woven fabric containi...
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creator | TAMURA, Masanobu SHIMAMOTO, Hitoshi MAEDA, Takekazu MIYAMOTO, Takayuki |
description | The present invention relates to a non-woven fabric formed from fibers each containing a poly(3-hydroxyalkanoate)-based resin, and provides a non-woven fabric and the like having an excellent property of being hot-melted to other materials. The present invention provides: a non-woven fabric containing fibers, in which the fibers are formed from a resin composition containing a poly(3-hydroxyalkanoate)-based resin, the poly(3-hydroxyalkanoate)-based resin contains a 3-hydroxybutyrate unit, the content ratio of the 3-hydroxybutyrate unit in the poly(3-hydroxyalkanoate)-based resin contained in the non-woven fabric is 91.0 mol% to 97.0 mol% inclusive, and the amount of heat of melting of an endothermic peak in a DSC curve of the non-woven fabric is 50.0 J/g or more; and the like.
La présente invention concerne un tissu non tissé formé à partir de fibres contenant chacune une résine à base de poly(3-hydroxyalcanoate) et fournit un tissu non tissé, et similaire, ayant une excellente propriété d'être fondu à chaud vers d'autres matériaux. La présente invention concerne : un tissu non tissé contenant des fibres, dans lequel les fibres sont formées à partir d'une composition de résine contenant une résine à base de poly(3-hydroxyalcanoate), la résine à base de poly(3-hydroxyalcanoate) contient une unité 3-hydroxybutyrate, le rapport de teneur de l'unité 3-hydroxybutyrate dans la résine à base de poly(3-hydroxyalcanoate) contenu dans le tissu non tissé est de 91,0 % en moles à 97,0 % en moles inclus, et la quantité de chaleur de fusion d'un pic endothermique dans une courbe DSC du tissu non tissé est de 50,0 J/g ou plus ; et similaire.
本発明は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含む繊維で形成された不織布に関し、他の材料との熱融着性に優れる、不織布等を提供する。本発明は、繊維を含む不織布であって、前記繊維は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含有する樹脂組成物で形成され、前記ポリ(3-ヒドロキシアルカノエート)系樹脂は、3-ヒドロキシブチレート単位を含み、前記不織布に含まれる前記ポリ(3-ヒドロキシアルカノエート)系樹脂における前記3-ヒドロキシブチレート単位の含有割合が、91.0モル%以上97.0モル%以下であり、前記不織布のDSC曲線における吸熱ピークの融解熱量が50.0J/g以上である、不織布等である。 |
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fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2024071236A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2024071236A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2024071236A13</originalsourceid><addsrcrecordid>eNqNjL0KwjAUhbs4iPoOF1wb6I_onCY3tpDmljS1OJUicRIt1Hfxdf2hmw5OB875vjMPHiW6nCQoslBZko0ozB4MGdbSAQ0ontlCADcSStSOZZpa87WHkJNjbwAlZCSPk_DjuuYlhiBIKURQxcuw4YeeKsGrutG4DGbn_jL61ZSLYK3QiZz54db5cehP_urvXUtJlGyiXZykWx6n_1FPjrFCTg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE</title><source>esp@cenet</source><creator>TAMURA, Masanobu ; SHIMAMOTO, Hitoshi ; MAEDA, Takekazu ; MIYAMOTO, Takayuki</creator><creatorcontrib>TAMURA, Masanobu ; SHIMAMOTO, Hitoshi ; MAEDA, Takekazu ; MIYAMOTO, Takayuki</creatorcontrib><description>The present invention relates to a non-woven fabric formed from fibers each containing a poly(3-hydroxyalkanoate)-based resin, and provides a non-woven fabric and the like having an excellent property of being hot-melted to other materials. The present invention provides: a non-woven fabric containing fibers, in which the fibers are formed from a resin composition containing a poly(3-hydroxyalkanoate)-based resin, the poly(3-hydroxyalkanoate)-based resin contains a 3-hydroxybutyrate unit, the content ratio of the 3-hydroxybutyrate unit in the poly(3-hydroxyalkanoate)-based resin contained in the non-woven fabric is 91.0 mol% to 97.0 mol% inclusive, and the amount of heat of melting of an endothermic peak in a DSC curve of the non-woven fabric is 50.0 J/g or more; and the like.
La présente invention concerne un tissu non tissé formé à partir de fibres contenant chacune une résine à base de poly(3-hydroxyalcanoate) et fournit un tissu non tissé, et similaire, ayant une excellente propriété d'être fondu à chaud vers d'autres matériaux. La présente invention concerne : un tissu non tissé contenant des fibres, dans lequel les fibres sont formées à partir d'une composition de résine contenant une résine à base de poly(3-hydroxyalcanoate), la résine à base de poly(3-hydroxyalcanoate) contient une unité 3-hydroxybutyrate, le rapport de teneur de l'unité 3-hydroxybutyrate dans la résine à base de poly(3-hydroxyalcanoate) contenu dans le tissu non tissé est de 91,0 % en moles à 97,0 % en moles inclus, et la quantité de chaleur de fusion d'un pic endothermique dans une courbe DSC du tissu non tissé est de 50,0 J/g ou plus ; et similaire.
本発明は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含む繊維で形成された不織布に関し、他の材料との熱融着性に優れる、不織布等を提供する。本発明は、繊維を含む不織布であって、前記繊維は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含有する樹脂組成物で形成され、前記ポリ(3-ヒドロキシアルカノエート)系樹脂は、3-ヒドロキシブチレート単位を含み、前記不織布に含まれる前記ポリ(3-ヒドロキシアルカノエート)系樹脂における前記3-ヒドロキシブチレート単位の含有割合が、91.0モル%以上97.0モル%以下であり、前記不織布のDSC曲線における吸熱ピークの融解熱量が50.0J/g以上である、不織布等である。</description><language>eng ; fre ; jpn</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; BRAIDING ; COFFEE ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; COTTON-WOOL ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; FOODS OR FOODSTUFFS ; HANDLING THIN OR FILAMENTARY MATERIAL ; HUMAN NECESSITIES ; KNITTING ; LACE-MAKING ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; MANUFACTURE, PREPARATION, OR INFUSION THEREOF ; NON-WOVEN FABRICS ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; STORING ; TEA ; TEXTILES ; THEIR SUBSTITUTES ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES ; TRANSPORTING ; TRIMMINGS ; WADDING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240404&DB=EPODOC&CC=WO&NR=2024071236A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240404&DB=EPODOC&CC=WO&NR=2024071236A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAMURA, Masanobu</creatorcontrib><creatorcontrib>SHIMAMOTO, Hitoshi</creatorcontrib><creatorcontrib>MAEDA, Takekazu</creatorcontrib><creatorcontrib>MIYAMOTO, Takayuki</creatorcontrib><title>METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE</title><description>The present invention relates to a non-woven fabric formed from fibers each containing a poly(3-hydroxyalkanoate)-based resin, and provides a non-woven fabric and the like having an excellent property of being hot-melted to other materials. The present invention provides: a non-woven fabric containing fibers, in which the fibers are formed from a resin composition containing a poly(3-hydroxyalkanoate)-based resin, the poly(3-hydroxyalkanoate)-based resin contains a 3-hydroxybutyrate unit, the content ratio of the 3-hydroxybutyrate unit in the poly(3-hydroxyalkanoate)-based resin contained in the non-woven fabric is 91.0 mol% to 97.0 mol% inclusive, and the amount of heat of melting of an endothermic peak in a DSC curve of the non-woven fabric is 50.0 J/g or more; and the like.
La présente invention concerne un tissu non tissé formé à partir de fibres contenant chacune une résine à base de poly(3-hydroxyalcanoate) et fournit un tissu non tissé, et similaire, ayant une excellente propriété d'être fondu à chaud vers d'autres matériaux. La présente invention concerne : un tissu non tissé contenant des fibres, dans lequel les fibres sont formées à partir d'une composition de résine contenant une résine à base de poly(3-hydroxyalcanoate), la résine à base de poly(3-hydroxyalcanoate) contient une unité 3-hydroxybutyrate, le rapport de teneur de l'unité 3-hydroxybutyrate dans la résine à base de poly(3-hydroxyalcanoate) contenu dans le tissu non tissé est de 91,0 % en moles à 97,0 % en moles inclus, et la quantité de chaleur de fusion d'un pic endothermique dans une courbe DSC du tissu non tissé est de 50,0 J/g ou plus ; et similaire.
本発明は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含む繊維で形成された不織布に関し、他の材料との熱融着性に優れる、不織布等を提供する。本発明は、繊維を含む不織布であって、前記繊維は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含有する樹脂組成物で形成され、前記ポリ(3-ヒドロキシアルカノエート)系樹脂は、3-ヒドロキシブチレート単位を含み、前記不織布に含まれる前記ポリ(3-ヒドロキシアルカノエート)系樹脂における前記3-ヒドロキシブチレート単位の含有割合が、91.0モル%以上97.0モル%以下であり、前記不織布のDSC曲線における吸熱ピークの融解熱量が50.0J/g以上である、不織布等である。</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>BRAIDING</subject><subject>COFFEE</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>COTTON-WOOL</subject><subject>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</subject><subject>FOODS OR FOODSTUFFS</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>HUMAN NECESSITIES</subject><subject>KNITTING</subject><subject>LACE-MAKING</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</subject><subject>MANUFACTURE, PREPARATION, OR INFUSION THEREOF</subject><subject>NON-WOVEN FABRICS</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>STORING</subject><subject>TEA</subject><subject>TEXTILES</subject><subject>THEIR SUBSTITUTES</subject><subject>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><subject>TRANSPORTING</subject><subject>TRIMMINGS</subject><subject>WADDING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwjAUhbs4iPoOF1wb6I_onCY3tpDmljS1OJUicRIt1Hfxdf2hmw5OB875vjMPHiW6nCQoslBZko0ozB4MGdbSAQ0ontlCADcSStSOZZpa87WHkJNjbwAlZCSPk_DjuuYlhiBIKURQxcuw4YeeKsGrutG4DGbn_jL61ZSLYK3QiZz54db5cehP_urvXUtJlGyiXZykWx6n_1FPjrFCTg</recordid><startdate>20240404</startdate><enddate>20240404</enddate><creator>TAMURA, Masanobu</creator><creator>SHIMAMOTO, Hitoshi</creator><creator>MAEDA, Takekazu</creator><creator>MIYAMOTO, Takayuki</creator><scope>EVB</scope></search><sort><creationdate>20240404</creationdate><title>METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE</title><author>TAMURA, Masanobu ; SHIMAMOTO, Hitoshi ; MAEDA, Takekazu ; MIYAMOTO, Takayuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024071236A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2024</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>BRAIDING</topic><topic>COFFEE</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>COTTON-WOOL</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>FOODS OR FOODSTUFFS</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>HUMAN NECESSITIES</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>MANUFACTURE, PREPARATION, OR INFUSION THEREOF</topic><topic>NON-WOVEN FABRICS</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>STORING</topic><topic>TEA</topic><topic>TEXTILES</topic><topic>THEIR SUBSTITUTES</topic><topic>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</topic><topic>TRANSPORTING</topic><topic>TRIMMINGS</topic><topic>WADDING</topic><toplevel>online_resources</toplevel><creatorcontrib>TAMURA, Masanobu</creatorcontrib><creatorcontrib>SHIMAMOTO, Hitoshi</creatorcontrib><creatorcontrib>MAEDA, Takekazu</creatorcontrib><creatorcontrib>MIYAMOTO, Takayuki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAMURA, Masanobu</au><au>SHIMAMOTO, Hitoshi</au><au>MAEDA, Takekazu</au><au>MIYAMOTO, Takayuki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE</title><date>2024-04-04</date><risdate>2024</risdate><abstract>The present invention relates to a non-woven fabric formed from fibers each containing a poly(3-hydroxyalkanoate)-based resin, and provides a non-woven fabric and the like having an excellent property of being hot-melted to other materials. The present invention provides: a non-woven fabric containing fibers, in which the fibers are formed from a resin composition containing a poly(3-hydroxyalkanoate)-based resin, the poly(3-hydroxyalkanoate)-based resin contains a 3-hydroxybutyrate unit, the content ratio of the 3-hydroxybutyrate unit in the poly(3-hydroxyalkanoate)-based resin contained in the non-woven fabric is 91.0 mol% to 97.0 mol% inclusive, and the amount of heat of melting of an endothermic peak in a DSC curve of the non-woven fabric is 50.0 J/g or more; and the like.
La présente invention concerne un tissu non tissé formé à partir de fibres contenant chacune une résine à base de poly(3-hydroxyalcanoate) et fournit un tissu non tissé, et similaire, ayant une excellente propriété d'être fondu à chaud vers d'autres matériaux. La présente invention concerne : un tissu non tissé contenant des fibres, dans lequel les fibres sont formées à partir d'une composition de résine contenant une résine à base de poly(3-hydroxyalcanoate), la résine à base de poly(3-hydroxyalcanoate) contient une unité 3-hydroxybutyrate, le rapport de teneur de l'unité 3-hydroxybutyrate dans la résine à base de poly(3-hydroxyalcanoate) contenu dans le tissu non tissé est de 91,0 % en moles à 97,0 % en moles inclus, et la quantité de chaleur de fusion d'un pic endothermique dans une courbe DSC du tissu non tissé est de 50,0 J/g ou plus ; et similaire.
本発明は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含む繊維で形成された不織布に関し、他の材料との熱融着性に優れる、不織布等を提供する。本発明は、繊維を含む不織布であって、前記繊維は、ポリ(3-ヒドロキシアルカノエート)系樹脂を含有する樹脂組成物で形成され、前記ポリ(3-ヒドロキシアルカノエート)系樹脂は、3-ヒドロキシブチレート単位を含み、前記不織布に含まれる前記ポリ(3-ヒドロキシアルカノエート)系樹脂における前記3-ヒドロキシブチレート単位の含有割合が、91.0モル%以上97.0モル%以下であり、前記不織布のDSC曲線における吸熱ピークの融解熱量が50.0J/g以上である、不織布等である。</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BRAIDING COFFEE CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FOODS OR FOODSTUFFS HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MANUFACTURE, PREPARATION, OR INFUSION THEREOF NON-WOVEN FABRICS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TEA TEXTILES THEIR SUBSTITUTES THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING TRIMMINGS WADDING |
title | METHOD FOR PRODUCING NON-WOVEN FABRIC AND MELT-BLOWN NON-WOVEN FABRIC, HOT-MELTED BODY AND METHOD FOR PRODUCING SAME, COFFEE FILTER, AND COFFEE CAPSULE |
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