KR960705862A - 방사상 스티렌-이소프렌-부타디엔 다중-분지된 블록 공중합체 및 블록 공중합체를 포함하는 조성물 및 제품(radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers) - Google Patents

방사상 스티렌-이소프렌-부타디엔 다중-분지된 블록 공중합체 및 블록 공중합체를 포함하는 조성물 및 제품(radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers)

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KR960705862A
KR960705862A KR1019960702747A KR19960702747A KR960705862A KR 960705862 A KR960705862 A KR 960705862A KR 1019960702747 A KR1019960702747 A KR 1019960702747A KR 19960702747 A KR19960702747 A KR 19960702747A KR 960705862 A KR960705862 A KR 960705862A
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block copolymer
weight
radial block
parts
sensitive adhesive
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진 엠. 탄크레드
찰스 에프. 디엘
개리 알. 마르찬드
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스티븐 에스. 그레이스
더 다우 케미칼 캄파니
존 에프. 헌트
엑손 케미칼 패턴츠 인코포레이티드
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    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes
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    • 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
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
    • Y10T442/2754—Pressure-sensitive adhesive

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Abstract

본 발명에서는 하기 일반식이 방사상 블록 공중합체:
(pS-pI-pB)nX
(여기에서, pS는 폴리스티렌이고, pI는 폴리이소프렌이고, pB는 폴리부타디엔이고, X는 방사상 블록 공중합체의 제조에 사용되는 다작용성 커플링제의 잔기이고, n은 3이상의 수로서 X에 첨부된 가지의 수를 나타낸다), 상기 방사상 블록 공중합체르 포함하는 감압성 접착제 조성물 및 이로부터 제조된 제품을 제공한다. 본 발명의 방사상 블록 공중합체의 pS성분은 방사상 블록 공중합체 중량 100부당 약 14 내지 약 24부를 포함하고; 방사상 블록 공중합체의 분자량(폴리스티렌 상당량으로서)은 약 200,000내지 약 400,000이며; pI∼pB 분절에서의 폴리부타디엔의 중량은 50중량％ 보다 작다.

Description

방사상 스티렌-이소프렌-부타디엔 다중-분지된 블록 공중합체 및 블록 공중합체를 포함하는 조성물 및 제품(RADIAL STYRENE-ISOPRENE-BUTADIENE MULTI-ARMED BLOCK COPOLYMER AND COMPOSITIONS AND ARTICLES CONTAINING BLOCK COPOLYMERS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (26)

  1. (ⅰ) 폴리스티렌 블록 분절 및 (ⅱ) 부타디엔을 포함하는 말단을 갖는 폴리이소프렌 블록 분절을 포함하며, 하기 일반식에 의해 특정화되고;
    (pS-pI-pB)nX
    (상기 식에서, pS는 폴리스티렌이고, pI는 폴리이소프렌이고, pB는 폴리부타디엔이고, X는 방사상 블록 공중합체의 제조에 사용되는 다작용성 커플링의 잔기이
    고, n은 3이상의 수로서 X에 첨부된 가지의 수를 나타낸다), pS 성분은 방사상 블록 공중합체 중량 100부당 약 14 이상 약 24부의 양으로 존재하고; pI∼pB 분절에서의 폴리부타디엔의 중량은 50중량％ 미만인 블록 공중합체.
  2. 제1항에 있어서, 상기 pI∼pB 분절에서 폴리부타디엔의 중량이 10중량％ 미만이고 방사상 블록 공중합체의 분자량이 약 200,00 내지 약 400,000인 방사상 블록 공중합체.
  3. 제2항에 있어서, 상기 pS 성분이 공중합체의 중량 100부당 약 15 내지 약 22 부인 방사상 블록 공중합체.
  4. 제2항에 있어서, 상기 블록 공중합체의 커플링 효율이 약 60％ 이상인 방사상 블록 공중합체.
  5. 제4항에 있어서, 상기 블록 공중합체의 커플링 효율이 약 70 내지 약95％인 방사상 블록 공중합체.
  6. 제2항에 있어서, 상기 pS 성분의 수평균 분자량이 약 10,000 내지 약 15,000인 방사상 블록 공중합체.
  7. 제6항에 있어서, 상기 pS 성분의 수평균 분자량이 약 12,000 내지 약 14,000인 방사상 블록 공중합체.
  8. 제2항에 있어서, 상기 n이 주로 4인 방사상 블록 공중합체.
  9. 제2항에 있어서, 상기 pI∼pB 분절의 폴리부타디엔의 중량이 5％ 이하인 방사상 블록 공중합체.
  10. 제1항에 있어서, 상기 방사상 블록 공중합체의 분자량이 약 225,000 내지 약 360,000인 방사상 블록 공중합체.
  11. 제1점착성 수지 및 제1항이 방사상 블록 공중합체를 포함하는 감압성 접착제 조성물.
  12. 제11항에 있어서, 상기 점착성 수지가 공중합체 중량 100부당 약 50 내지 약 200부의 양으로 존재하는 감압성 접착제 조성물.
  13. 제12항에 있어서, 상기 점착성 수지가 공중합체 중량 100부당 약 80 내지 약 150부의 양으로 존재하는 감압성 접착제 조성물.
  14. 제11항에 있어서, (ⅰ) pS 성분이 블록 공중합체 중량 100부당 15 내지 약 22부이고; (ⅱ) n이 주로 4이고; (ⅲ) 블록 공중합체의 커플링 효율이 60％ 이상인 감압성 접착제 조성물.
  15. 제11항에 있어서, 상기 블록 공중합체의 커플링 효율이 약 70 내지 95％ 이상인 감압성 접착제 조성물.
  16. 제14항에 있어서, 블록 공중합체 중량 100부당 15부 이하의 중량 오일 또는 액체 점착성 수지 또는 이들의 혼합물을 추가로 포함하는 감압성 접착제 조성물.
  17. 제14항에 있어서, 상기 조성물이 열 용융 코팅될 수 있거나 또는 용매-코팅될 수 있는 감압성 접착제 조성물.
  18. 하나 이상의 주 표면에 제 12항의 조성물의 층을 갖는 기판을 포함하는 제품.
  19. 하나 이상의 주 표면에 제 12항의 조성물의 층을 갖는 지지층을 포함하는 테이프.
  20. 제19항에 있어서, 상기 지지층이 종이로 만들어진 테이프.
  21. 제19항에 있어서, 상기 지지층이 중합체 물질로 만들어진 테이프.
  22. 제16항에 있어서, 상기 조성물이 열 용융 코팅될 수 있거나 또는 용매-코팅될 수 있는 감압성 접착제 조성물.
  23. 하나 이상의 표면에 제16항의 조성물의 층을 갖는 기판을 포함하는 제품.
  24. 하나 이상의 주표면에 제16항의 조성물의 층을 갖는 지지층을 포함하는 테이프.
  25. 제24항에 있어서, 상기 지지층이 종이로 만들어진 테이프.
  26. 제24항에 있어서, 상기 지지층이 중합체 물질로 만들어진 테이프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960702747A 1993-11-24 1994-11-21 방사상스티렌-이소프렌-부타디엔다중분지된블록공중합체및블록공중합체를포함하는조성물및제품 KR100336228B1 (ko)

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Application Number Priority Date Filing Date Title
US08/158200 1993-11-24
US08/158,200 US5399627A (en) 1989-08-11 1993-11-24 Radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers
US08/158,200 1993-11-24
PCT/US1994/013481 WO1995014727A1 (en) 1993-11-24 1994-11-21 Radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers

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KR960705862A true KR960705862A (ko) 1996-11-08
KR100336228B1 KR100336228B1 (ko) 2002-09-27

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US (1) US5399627A (ko)
EP (1) EP0730617B1 (ko)
JP (1) JP3438894B2 (ko)
KR (1) KR100336228B1 (ko)
CA (1) CA2176592C (ko)
DE (1) DE69427649T2 (ko)
ES (1) ES2158068T3 (ko)
WO (1) WO1995014727A1 (ko)

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US5399627A (en) 1995-03-21
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