KR970042901A - Recyclable Adhesive Tape - Google Patents

Recyclable Adhesive Tape Download PDF

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Publication number
KR970042901A
KR970042901A KR1019950050756A KR19950050756A KR970042901A KR 970042901 A KR970042901 A KR 970042901A KR 1019950050756 A KR1019950050756 A KR 1019950050756A KR 19950050756 A KR19950050756 A KR 19950050756A KR 970042901 A KR970042901 A KR 970042901A
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KR
South Korea
Prior art keywords
weight
sensitive adhesive
pressure
water
acrylic resin
Prior art date
Application number
KR1019950050756A
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Korean (ko)
Inventor
백운현
Original Assignee
백운현
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Priority to KR1019950050756A priority Critical patent/KR970042901A/en
Publication of KR970042901A publication Critical patent/KR970042901A/en

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Abstract

본 발명은 고형분이 약 50%중량이고 중합체의 평균중합도가 약 50만 정도인 아크릴수지 공중합체를 주제로 하는 수분산성 아크릴수지계 점착제 조성물 80∼95중량%와 다음 일반식(Ⅰ)로 표시되는 옥사졸린기를 함유하는 중합체 5∼20중량%로 이루어진 점착제로 된 수분산성 점착제층을 갖는 포장용 점착테이프에 관한 것이다.The present invention is 80 to 95% by weight of water-dispersible acrylic resin-based pressure-sensitive adhesive composition based on an acrylic resin copolymer having a solid content of about 50% by weight and an average degree of polymerization of about 500,000 polymers, and an oxa represented by the following general formula (I): The present invention relates to a pressure-sensitive adhesive packaging tape having a water-dispersible pressure-sensitive adhesive layer made of a pressure-sensitive adhesive composed of 5 to 20% by weight of a polymer containing a sleepy group.

상기식에서 R1,R2,R3,R4는 각각 독립적이고, 수소,할로겐,알킬,아랄킬,페닐 또는 치환페닐기이다. R5는 부가중합성 불포화 결합을 갖는 비환상 유기기이다. 상기의 포장용 점착테이프는 점착성과 유지력이 우수하고 사용후 테이프기재를 재활용할 수 있는 장점이 있다.Wherein R 1 , R 2 , R 3 , and R 4 are each independently a hydrogen, a halogen, an alkyl, an aralkyl, a phenyl, or a substituted phenyl group. R 5 is an acyclic organic group having an addition polymerizable unsaturated bond. The adhesive tape for packaging is excellent in adhesiveness and holding power and has the advantage of recycling the tape substrate after use.

Description

재생가능한 포장용 점착테이프Recyclable Adhesive Tape

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

Claims (3)

종이류를 기재(基材)로 하고 수분산성 점착제층을 갖는 점착테이프에 있어서, 고형분이 약 50%중량이고 중합체의 평균중합도가 약 50만 정도인 아크릴수지 공중합체를 주제로 하는 수분산성 아크릴수지계 점착제 조성물 80∼95중량%와 다음 일반식(Ⅰ)로 표시되는 옥사졸린기를 함유하는 중합체 5∼20중량%로 이루어진 점착제로 된 수분산성 점착제층을 갖는 포장용 점착테이프.In the pressure-sensitive adhesive tape having paper as a base material and having a water-dispersible pressure-sensitive adhesive layer, the water-dispersible acrylic resin-based pressure-sensitive adhesive based on an acrylic resin copolymer having a solid content of about 50% by weight and a polymer having an average degree of polymerization of about 500,000. The adhesive tape for packaging which has a water-dispersible adhesive layer which consists of an adhesive which consists of 80 to 95 weight% of compositions, and 5 to 20 weight% of polymers containing the oxazoline group represented by following General formula (I). 상기식에서 R1,R2,R3,R4는 각각 독립적이고, 수소,할로겐,알킬,아랄킬,페닐 또는 치환페닐기이다. R5는 부가중합성 불포화 결합을 갖는 비환상 유기기이다.Wherein R 1 , R 2 , R 3 , and R 4 are each independently a hydrogen, a halogen, an alkyl, an aralkyl, a phenyl, or a substituted phenyl group. R 5 is an acyclic organic group having an addition polymerizable unsaturated bond. 제1항에 있어서, 아크릴수지계 점착제 조성물이 카르복실기를 갖는 불포화 단량체 10∼20중량부, 다가알콜 1∼20중량부, 알킬메타아크릴레이트 300∼500중량부를 수중에서 유화중합시켜서 얻은 수분산성 아크릴수지계 점착제 조성물인 포장용 점착테이프.The water-dispersible acrylic resin pressure sensitive adhesive according to claim 1, wherein the acrylic resin pressure sensitive adhesive composition is obtained by emulsion polymerization of 10 to 20 parts by weight of an unsaturated monomer having a carboxyl group, 1 to 20 parts by weight of a polyhydric alcohol, and 300 to 500 parts by weight of an alkyl methacrylate in water. Adhesive tape for packaging. 제2항에 있어서, 카르복실기를 갖는 불포화 단량체가 아크릴산 또는 메타아크릴산이고, 다가알콜이 에틸렌글리콜, 프로필렌글리콜 또는 그리세린이고, 알킬메타아크릴레이트가 부틸아크릴레이트 또는 2-에틸핵실아크릴레이트이고, 비닐기를 갖는 불포화 단량체가 초산비닐 모노머인 포장용 점착테이프.The unsaturated monomer having a carboxyl group is acrylic acid or methacrylic acid, the polyhydric alcohol is ethylene glycol, propylene glycol or glycerine, the alkyl methacrylate is butyl acrylate or 2-ethylnuclear acrylate, and the vinyl group The adhesive tape for packaging whose unsaturated monomer is a vinyl acetate monomer.
KR1019950050756A 1995-12-15 1995-12-15 Recyclable Adhesive Tape KR970042901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950050756A KR970042901A (en) 1995-12-15 1995-12-15 Recyclable Adhesive Tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950050756A KR970042901A (en) 1995-12-15 1995-12-15 Recyclable Adhesive Tape

Publications (1)

Publication Number Publication Date
KR970042901A true KR970042901A (en) 1997-07-26

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Family Applications (1)

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KR1019950050756A KR970042901A (en) 1995-12-15 1995-12-15 Recyclable Adhesive Tape

Country Status (1)

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KR (1) KR970042901A (en)

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