KR950026960A - Hot melt adhesive composition - Google Patents

Hot melt adhesive composition Download PDF

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Publication number
KR950026960A
KR950026960A KR1019940004215A KR19940004215A KR950026960A KR 950026960 A KR950026960 A KR 950026960A KR 1019940004215 A KR1019940004215 A KR 1019940004215A KR 19940004215 A KR19940004215 A KR 19940004215A KR 950026960 A KR950026960 A KR 950026960A
Authority
KR
South Korea
Prior art keywords
hot melt
adhesive composition
melt adhesive
ethylene
copolymer resin
Prior art date
Application number
KR1019940004215A
Other languages
Korean (ko)
Other versions
KR970009576B1 (en
Inventor
신부철
허행진
Original Assignee
신부철
주식회사 아림산업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신부철, 주식회사 아림산업 filed Critical 신부철
Priority to KR1019940004215A priority Critical patent/KR970009576B1/en
Publication of KR950026960A publication Critical patent/KR950026960A/en
Application granted granted Critical
Publication of KR970009576B1 publication Critical patent/KR970009576B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J121/00—Adhesives based on unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
    • C09J193/04—Rosin

Abstract

본 발명은 비닐아세테이트를 함유하지 않는 에틸렌-에틸아크릴레이트 공중합수지 및/또는 에틸렌아크릴산 공중합수지를 특정비율로 함유하는 새로운 핫멜트 접착제 조성물에 관한 것으로, 본 발명에 의하면 기존의 에틸렌-비닐아세테이트 공중합체 함유 핫멜트 접착제 조성물의 단점으로 지적되어온 취약한 내열성과 강한 부식성으로 인한 접착력 감소의 문제점을 해소하는 초기 점착성과 접착력이 극히 우수한 핫멜트 접착제 조성물을 달성할 수 있게 된다.The present invention relates to a novel hot melt adhesive composition containing a specific ratio of ethylene-ethyl acrylate copolymer resin and / or ethylene acrylic acid copolymer resin, which does not contain vinyl acetate. According to the present invention, an existing ethylene-vinyl acetate copolymer is contained. It is possible to achieve a hot melt adhesive composition having excellent initial adhesiveness and adhesive strength, which solves the problem of reduced adhesive strength due to weak heat resistance and strong corrosiveness, which has been pointed out as a disadvantage of the hot melt adhesive composition.

Description

핫멜트 접착제 조성물Hot melt adhesive composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

하기의 조성을 갖는 핫멜트 접착제조성물: (a) 에틸렌-에틸아크릴레이트 공중합수지, 에틸렌-아크릴산 공중합수지 또는 이들의 혼합물 .............. 40∼75 중량%, (b) 합성고무 ....... 20∼5 중량% 및 (c) 로진 ............ 40∼20 중량%.Hot melt adhesive composition having the following composition: (a) Ethylene-ethyl acrylate copolymer resin, ethylene-acrylic acid copolymer resin or mixture thereof .............. 40 to 75 wt%, (b A) Synthetic rubber ... 20 to 5% by weight and (c) rosin ... 40 to 20% by weight. 제1항에 있어서, 상기 에틸렌-에틸아크릴레이트 공중합체가 에틸아크릴레이트 함량 8∼23 중량%인 것을 특징으로 하는 핫멜트 접착제조성물.The hot melt adhesive composition according to claim 1, wherein the ethylene-ethyl acrylate copolymer has an ethyl acrylate content of 8 to 23% by weight. 제1항에 있어서, 상기 에틸렌-아크릴산 공중합체가 아크릴산 함량이 3∼5 중량%이고 부틸아크릴 레이트 함량이 5∼10 중량%인 것을 특징으로 하는 핫멜트 접착제조성물.The hot melt adhesive composition of claim 1, wherein the ethylene-acrylic acid copolymer has an acrylic acid content of 3 to 5 wt% and a butyl acrylate content of 5 to 10 wt%. 제1항 내지 제3항중 어느 한항에 있어서, 왁스를 추가로 함유하는 것을 특징으로 하는 핫멜트 접착제조성물.The hot melt adhesive composition according to any one of claims 1 to 3, further comprising a wax. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940004215A 1994-03-04 1994-03-04 Hot-melt adhesive composition KR970009576B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940004215A KR970009576B1 (en) 1994-03-04 1994-03-04 Hot-melt adhesive composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940004215A KR970009576B1 (en) 1994-03-04 1994-03-04 Hot-melt adhesive composition

Publications (2)

Publication Number Publication Date
KR950026960A true KR950026960A (en) 1995-10-16
KR970009576B1 KR970009576B1 (en) 1997-06-14

Family

ID=19378351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940004215A KR970009576B1 (en) 1994-03-04 1994-03-04 Hot-melt adhesive composition

Country Status (1)

Country Link
KR (1) KR970009576B1 (en)

Also Published As

Publication number Publication date
KR970009576B1 (en) 1997-06-14

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