접착제 조성물, 필름 형상 접착제 및 다층 필름
고습도 분위기 하 또는 수중에 있어서도 높은 접착 내구성을 부여하는 접착제 조성물을 제공한다. 본 발명의 접착제 조성물은, 폴리올레핀(a1) 100질량부에 대하여 0.2 내지 5질량부의 산 화합물(a2)로 그래프트 변성된 산 변성 폴리올레핀(A)을 포함하고, 레오미터로 측정한 23℃의 저장 탄성률이 130 내지 330MPa이며, 인장 시험에 있어서의 23℃에서의 항복 탄성률이 30 내지 120MPa인 것을 특징으로 한다. Provided is an adhesive composition that provides high adhesio...
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| creator | TSUDA TAKASHI IMAHORI MAKOTO |
| description | 고습도 분위기 하 또는 수중에 있어서도 높은 접착 내구성을 부여하는 접착제 조성물을 제공한다. 본 발명의 접착제 조성물은, 폴리올레핀(a1) 100질량부에 대하여 0.2 내지 5질량부의 산 화합물(a2)로 그래프트 변성된 산 변성 폴리올레핀(A)을 포함하고, 레오미터로 측정한 23℃의 저장 탄성률이 130 내지 330MPa이며, 인장 시험에 있어서의 23℃에서의 항복 탄성률이 30 내지 120MPa인 것을 특징으로 한다.
Provided is an adhesive composition that provides high adhesion durability even in a high-humidity atmosphere or in water. The adhesive composition of the present invention includes an acid-modified polyolefin (A) that is graft-modified with 0.2 to 5 parts by mass of an acid compound (a2) with respect to 100 parts by mass of a polyolefin (a1), in which the adhesive composition has a storage modulus of from 130 to 330 MPa at 23°C as measured by a rheometer and has a yield modulus of from 30 to 120 MPa at 23°C in a tensile test. |
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Provided is an adhesive composition that provides high adhesion durability even in a high-humidity atmosphere or in water. The adhesive composition of the present invention includes an acid-modified polyolefin (A) that is graft-modified with 0.2 to 5 parts by mass of an acid compound (a2) with respect to 100 parts by mass of a polyolefin (a1), in which the adhesive composition has a storage modulus of from 130 to 330 MPa at 23°C as measured by a rheometer and has a yield modulus of from 30 to 120 MPa at 23°C in a tensile test.</description><language>kor</language><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ; ADHESIVES ; CHEMISTRY ; DYES ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ; PAINTS ; PERFORMING OPERATIONS ; POLISHES ; TRANSPORTING ; USE OF MATERIALS AS ADHESIVES</subject><creationdate>2023</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=20230524&DB=EPODOC&CC=KR&NR=20230072492A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230524&DB=EPODOC&CC=KR&NR=20230072492A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TSUDA TAKASHI</creatorcontrib><creatorcontrib>IMAHORI MAKOTO</creatorcontrib><title>접착제 조성물, 필름 형상 접착제 및 다층 필름</title><description>고습도 분위기 하 또는 수중에 있어서도 높은 접착 내구성을 부여하는 접착제 조성물을 제공한다. 본 발명의 접착제 조성물은, 폴리올레핀(a1) 100질량부에 대하여 0.2 내지 5질량부의 산 화합물(a2)로 그래프트 변성된 산 변성 폴리올레핀(A)을 포함하고, 레오미터로 측정한 23℃의 저장 탄성률이 130 내지 330MPa이며, 인장 시험에 있어서의 23℃에서의 항복 탄성률이 30 내지 120MPa인 것을 특징으로 한다.
Provided is an adhesive composition that provides high adhesion durability even in a high-humidity atmosphere or in water. The adhesive composition of the present invention includes an acid-modified polyolefin (A) that is graft-modified with 0.2 to 5 parts by mass of an acid compound (a2) with respect to 100 parts by mass of a polyolefin (a1), in which the adhesive composition has a storage modulus of from 130 to 330 MPa at 23°C as measured by a rheometer and has a yield modulus of from 30 to 120 MPa at 23°C in a tensile test.</description><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</subject><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</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>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</subject><subject>PAINTS</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHES</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS AS ADHESIVES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB7s2Dimw0r3yyYo_Bm4YY3LRtfr9mjo_B2asvrZS0Kb2dMfdPcqIBQ8npDv8Lr7iVvdmyFKuFhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHeQUYGRsYGBuZGJpZGjsbEqQIACG9BrQ</recordid><startdate>20230524</startdate><enddate>20230524</enddate><creator>TSUDA TAKASHI</creator><creator>IMAHORI MAKOTO</creator><scope>EVB</scope></search><sort><creationdate>20230524</creationdate><title>접착제 조성물, 필름 형상 접착제 및 다층 필름</title><author>TSUDA TAKASHI ; IMAHORI MAKOTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20230072492A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2023</creationdate><topic>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</topic><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</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>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</topic><topic>PAINTS</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHES</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS AS ADHESIVES</topic><toplevel>online_resources</toplevel><creatorcontrib>TSUDA TAKASHI</creatorcontrib><creatorcontrib>IMAHORI MAKOTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TSUDA TAKASHI</au><au>IMAHORI MAKOTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>접착제 조성물, 필름 형상 접착제 및 다층 필름</title><date>2023-05-24</date><risdate>2023</risdate><abstract>고습도 분위기 하 또는 수중에 있어서도 높은 접착 내구성을 부여하는 접착제 조성물을 제공한다. 본 발명의 접착제 조성물은, 폴리올레핀(a1) 100질량부에 대하여 0.2 내지 5질량부의 산 화합물(a2)로 그래프트 변성된 산 변성 폴리올레핀(A)을 포함하고, 레오미터로 측정한 23℃의 저장 탄성률이 130 내지 330MPa이며, 인장 시험에 있어서의 23℃에서의 항복 탄성률이 30 내지 120MPa인 것을 특징으로 한다.
Provided is an adhesive composition that provides high adhesion durability even in a high-humidity atmosphere or in water. The adhesive composition of the present invention includes an acid-modified polyolefin (A) that is graft-modified with 0.2 to 5 parts by mass of an acid compound (a2) with respect to 100 parts by mass of a polyolefin (a1), in which the adhesive composition has a storage modulus of from 130 to 330 MPa at 23°C as measured by a rheometer and has a yield modulus of from 30 to 120 MPa at 23°C in a tensile test.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES |
| title | 접착제 조성물, 필름 형상 접착제 및 다층 필름 |
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