IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM
Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin character...
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| creator | SHI, Jichun ROSMANIHO, Roxane FRIEDRICH, Steven G VERRALL, Andrew P LEE, David M LEBEQUE, Regine DENOME, Frank William |
| description | Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt.% to about 10 wt.%, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films.
En la presente descripción se describen películas solubles en agua plastificadas con características de solubilidad en agua fría, manipulación en húmedo y termoformado favorables, y que pueden incluir una resma de PVOH conformada por una mezcla de dos o más polímeros de PVOH en donde, cada uno, tiene una distribución monomodal del peso molecular, y la resma de PVOH se caracteriza porque tiene una viscosidad que está en un intervalo de aproximadamente 13.5 cP a aproximadamente 20 cP (o un peso molecular promedio ponderado correspondiente), un grado de hidrólisis de aproximadamente 84 % a aproximadamente 92 %, un valor de índice de polidispersidad en un intervalo de aproximadamente 1 a aproximadamente 5, un contenido de agua residual de aproximadamente 4 % en peso a aproximadamente 10 % en peso, y un valor de índice de selección de resma en un intervalo de 0.255 a 0.315; métodos para elaborar las películas; composiciones que incluyen resinas de PVOH para elaborar las películas; y bolsas y paquetes elaborados a partir de las películas. |
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En la presente descripción se describen películas solubles en agua plastificadas con características de solubilidad en agua fría, manipulación en húmedo y termoformado favorables, y que pueden incluir una resma de PVOH conformada por una mezcla de dos o más polímeros de PVOH en donde, cada uno, tiene una distribución monomodal del peso molecular, y la resma de PVOH se caracteriza porque tiene una viscosidad que está en un intervalo de aproximadamente 13.5 cP a aproximadamente 20 cP (o un peso molecular promedio ponderado correspondiente), un grado de hidrólisis de aproximadamente 84 % a aproximadamente 92 %, un valor de índice de polidispersidad en un intervalo de aproximadamente 1 a aproximadamente 5, un contenido de agua residual de aproximadamente 4 % en peso a aproximadamente 10 % en peso, y un valor de índice de selección de resma en un intervalo de 0.255 a 0.315; métodos para elaborar las películas; composiciones que incluyen resinas de PVOH para elaborar las películas; y bolsas y paquetes elaborados a partir de las películas.</description><language>eng ; spa</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES ; CANDLES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; 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 ; DETERGENT COMPOSITIONS ; DETERGENTS ; FATTY ACIDS THEREFROM ; HANDLING THIN OR FILAMENTARY MATERIAL ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; RECOVERY OF GLYCEROL ; RESIN SOAPS ; SOAP OR SOAP-MAKING ; STORING ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; UNPACKING ; USE OF SINGLE SUBSTANCES AS DETERGENTS</subject><creationdate>2019</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=20191114&DB=EPODOC&CC=MX&NR=369627B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191114&DB=EPODOC&CC=MX&NR=369627B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHI, Jichun</creatorcontrib><creatorcontrib>ROSMANIHO, Roxane</creatorcontrib><creatorcontrib>FRIEDRICH, Steven G</creatorcontrib><creatorcontrib>VERRALL, Andrew P</creatorcontrib><creatorcontrib>LEE, David M</creatorcontrib><creatorcontrib>LEBEQUE, Regine</creatorcontrib><creatorcontrib>DENOME, Frank William</creatorcontrib><title>IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM</title><description>Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt.% to about 10 wt.%, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films.
En la presente descripción se describen películas solubles en agua plastificadas con características de solubilidad en agua fría, manipulación en húmedo y termoformado favorables, y que pueden incluir una resma de PVOH conformada por una mezcla de dos o más polímeros de PVOH en donde, cada uno, tiene una distribución monomodal del peso molecular, y la resma de PVOH se caracteriza porque tiene una viscosidad que está en un intervalo de aproximadamente 13.5 cP a aproximadamente 20 cP (o un peso molecular promedio ponderado correspondiente), un grado de hidrólisis de aproximadamente 84 % a aproximadamente 92 %, un valor de índice de polidispersidad en un intervalo de aproximadamente 1 a aproximadamente 5, un contenido de agua residual de aproximadamente 4 % en peso a aproximadamente 10 % en peso, y un valor de índice de selección de resma en un intervalo de 0.255 a 0.315; métodos para elaborar las películas; composiciones que incluyen resinas de PVOH para elaborar las películas; y bolsas y paquetes elaborados a partir de las películas.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES</subject><subject>CANDLES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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>DETERGENT COMPOSITIONS</subject><subject>DETERGENTS</subject><subject>FATTY ACIDS THEREFROM</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</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>MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>RECOVERY OF GLYCEROL</subject><subject>RESIN SOAPS</subject><subject>SOAP OR SOAP-MAKING</subject><subject>STORING</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>UNPACKING</subject><subject>USE OF SINGLE SUBSTANCES AS DETERGENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFirEKwjAUALM4iPoL8j7ALhYqjmnzYoJJX0jSqFMpEifRQv1_7ODudNxxS9Zp6zwlFHDhEX0RyHS1QZDaWFA86fYEs7cCSIJLpMCRuVn0YQd8ro43Z4wBLBcIUaFH6cmu2eIxPKe8-XHFthJjo4o8vvs8jcM9v_Knt9eyOlb7Q13-Hb44-i8y</recordid><startdate>20191114</startdate><enddate>20191114</enddate><creator>SHI, Jichun</creator><creator>ROSMANIHO, Roxane</creator><creator>FRIEDRICH, Steven G</creator><creator>VERRALL, Andrew P</creator><creator>LEE, David M</creator><creator>LEBEQUE, Regine</creator><creator>DENOME, Frank William</creator><scope>EVB</scope></search><sort><creationdate>20191114</creationdate><title>IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM</title><author>SHI, Jichun ; ROSMANIHO, Roxane ; FRIEDRICH, Steven G ; VERRALL, Andrew P ; LEE, David M ; LEBEQUE, Regine ; DENOME, Frank William</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX369627B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2019</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES</topic><topic>CANDLES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</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>DETERGENT COMPOSITIONS</topic><topic>DETERGENTS</topic><topic>FATTY ACIDS THEREFROM</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</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>MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>RECOVERY OF GLYCEROL</topic><topic>RESIN SOAPS</topic><topic>SOAP OR SOAP-MAKING</topic><topic>STORING</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>UNPACKING</topic><topic>USE OF SINGLE SUBSTANCES AS DETERGENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHI, Jichun</creatorcontrib><creatorcontrib>ROSMANIHO, Roxane</creatorcontrib><creatorcontrib>FRIEDRICH, Steven G</creatorcontrib><creatorcontrib>VERRALL, Andrew P</creatorcontrib><creatorcontrib>LEE, David M</creatorcontrib><creatorcontrib>LEBEQUE, Regine</creatorcontrib><creatorcontrib>DENOME, Frank William</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHI, Jichun</au><au>ROSMANIHO, Roxane</au><au>FRIEDRICH, Steven G</au><au>VERRALL, Andrew P</au><au>LEE, David M</au><au>LEBEQUE, Regine</au><au>DENOME, Frank William</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM</title><date>2019-11-14</date><risdate>2019</risdate><abstract>Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt.% to about 10 wt.%, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films.
En la presente descripción se describen películas solubles en agua plastificadas con características de solubilidad en agua fría, manipulación en húmedo y termoformado favorables, y que pueden incluir una resma de PVOH conformada por una mezcla de dos o más polímeros de PVOH en donde, cada uno, tiene una distribución monomodal del peso molecular, y la resma de PVOH se caracteriza porque tiene una viscosidad que está en un intervalo de aproximadamente 13.5 cP a aproximadamente 20 cP (o un peso molecular promedio ponderado correspondiente), un grado de hidrólisis de aproximadamente 84 % a aproximadamente 92 %, un valor de índice de polidispersidad en un intervalo de aproximadamente 1 a aproximadamente 5, un contenido de agua residual de aproximadamente 4 % en peso a aproximadamente 10 % en peso, y un valor de índice de selección de resma en un intervalo de 0.255 a 0.315; métodos para elaborar las películas; composiciones que incluyen resinas de PVOH para elaborar las películas; y bolsas y paquetes elaborados a partir de las películas.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING UNPACKING USE OF SINGLE SUBSTANCES AS DETERGENTS |
| title | IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM |
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