KR960034307A - Monovinyl aromatic block copolymer-containing compositions suitable for use in rotary molding processes and similar processes, fine granules and powders derived therefrom - Google Patents

Monovinyl aromatic block copolymer-containing compositions suitable for use in rotary molding processes and similar processes, fine granules and powders derived therefrom Download PDF

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KR960034307A
KR960034307A KR1019960008002A KR19960008002A KR960034307A KR 960034307 A KR960034307 A KR 960034307A KR 1019960008002 A KR1019960008002 A KR 1019960008002A KR 19960008002 A KR19960008002 A KR 19960008002A KR 960034307 A KR960034307 A KR 960034307A
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poly
block copolymer
block
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range
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KR100439346B1 (en
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리타 니콜 매스 캐롤린
미쉘즈 피이터
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요하네스 아르트 반 주트펜
셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
    • B29K2096/04—Block polymers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

본 발명은 회전식 성형에 사용하기 적합하고, 적어도 (a) 둘 이상의 우세한 폴리(모노비닐 방향족) 블록과 임의로 선택적으로 수소첨가된 하나 이상의 우세한 폴리(공액 디엔)블록을 함유하는 블록 공중합체 100중량부 (b)폴리(에틸렌) 또는 폴리(프로필렌) 또는 우세한 에틸렌 또는 프로필렌과 소량의 다른 α-올레핀 공단량체의 공중합체, 또는 폴리(모노비닐 방향족)중합체 10~160중량부 (c) 가소제 20~100중량부로 구성된 블록 공중합체를 함유하는 조성물에 관한 것이다.The present invention relates to a process for the preparation of a composition comprising at least (a) 100 parts by weight of a block copolymer containing at least two predominant poly (monovinylaromatic) blocks and optionally at least one predominantly poly (b) 10-160 parts by weight of a copolymer of poly (ethylene) or poly (propylene) or predominantly ethylene or propylene with a small amount of other? -olefin comonomer or poly (monovinyl aromatic) polymer (c) By weight of a block copolymer.

Description

회전식 성형법 및 유사한 공정에서 사용하기에 적합한 모노비닐 방향족 블록 공중합체-함유 조성물, 이로부터 유도된 미세과립 및 분말Monovinyl aromatic block copolymer-containing compositions suitable for use in rotary molding processes and similar processes, fine granules and powders derived therefrom

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (10)

회전식 성형에 사용하기 적합하고 (a) 동일한 단량체들의 소량이 종결된 디블록 공중합체와 임의로 혼합되고, 이로부터 주 블록 공중합체가 커플리에 의해 유도되며, 폴리(공액 디엔) 블록이 임의로 선택적으로 수소 첨가된, 둘 이상의 우세한 폴리(모노비닐 방향족) 블록과 하나 이상의 우세한 폴리(공액 디엔) 블록을 함유하는 주 블록 공중합체 100중량부, (b) 임의로 탄성중합체로 강화된 폴리(모노비닐 방항족) 중합체,또는 폴리(에틸렌) 또는 폴리(프로필렌)또는 우세한 에틸렌 또는 프로피렌과 소량의 다른 α-올레핀 공단량체의 공중합체 10~160중량부, (c) 가소제 20~100중량부로 이루어짐을 특징으로 하는 블록 공중합체-함유 조성물.(A) optionally mixed with a diblock copolymer having a small amount of the same monomers terminated, from which the main block copolymer is derived by coupling and the poly (conjugated diene) block is optionally hydrogen 100 parts by weight of a main block copolymer containing at least one predominant poly (monovinylaromatic) block and at least one predominant poly (conjugated diene) block added, (b) optionally an elastomeric reinforced poly (monovinylaromatic) 10 to 160 parts by weight of a copolymer of a polymer or a copolymer of poly (ethylene) or poly (propylene) or predominant ethylene or propylene with a small amount of other? -Olefin comonomer, and (c) 20 to 100 parts by weight of a plasticizer. Block copolymer-containing composition. 제1항에 있어서, 190℃에서의 2000Pa.s보다 낮은 값은 전단에서 용융 점도를 보이는 블록 공중합체-함유 조성물.The block copolymer-containing composition of claim 1, wherein the value of less than 2000 Pa · s at 190 ° C exhibits a melt viscosity at the shear stage. 제1항 또는 2항에 있어서, 블록 공중합체가 스티렌 및 부타디엔 및/또는 이소프렌으로부터 유도디는 블록 공중합체-함유 조성물.3. The block copolymer according to claim 1 or 2, wherein the block copolymer is derived from styrene and butadiene and / or isoprene. 제1항 내지 3항 중 어느 한 항에 있어서, 폴리(공액 디엔)블록이 5% 미만의 잔류 불포화가 되도록 수소첨가되는 블록 공중합체-함유 조성물.The block copolymer-containing composition of any one of claims 1 to 3, wherein the poly (conjugated diene) block is hydrogenated to have less than 5% residual unsaturation. 제1항 내지 4항 중 어느 한 항에 있어서, 폴리(모노비닐 방향족)블록이 5,000 내지 20,000범위의 겉보기 분자량을 갖고 폴리(공액 디엔)블록이 30,000 내지 100,000 범위의 겉보기 분자량을 갖는 블록 공중합체-함유 조성물.6. The block copolymer according to any one of claims 1 to 4, wherein the poly (monovinylaromatic) block has an apparent molecular weight in the range of 5,000 to 20,000 and the poly (conjugated diene) block has an apparent molecular weight in the range of 30,000 to 100,000. / RTI > 제1항 내지 5항 중 어느 한 항에 있어서, 성분 b)가 폴리(스티렌), 폴리 α-메틸스티렌, 스티렌과 α-메틸스티렌의 공중합체, 또는 폴리(에틸렌) 또는 폴리(프로필렌) 또는 에틸렌 또는 프로필렌과 다른 α-올레핀 공단량체의 공중합체이고, 5 내지 75범위의 용융지수 (ASTM D 1238)와 0.91~0.95g/㎤범위의 밀도를 갖는 블록 공중합체-함유 조성물.6. A composition according to any one of claims 1 to 5, wherein component b) is selected from the group consisting of poly (styrene), poly-alpha-methylstyrene, copolymers of styrene and alpha -methylstyrene or poly (ethylene) Or a copolymer of propylene and other? -Olefin comonomers, having a melt index (ASTM D 1238) in the range of 5 to 75 and a density in the range of 0.91 to 0.95 g / cm 3. 제1항 내지 6항 중 어느 한 항에 있어서, 200~1100㎛범위의 평균 크기를 갖는 입자 현태인 블록 공중합체-함유 조성물.The block copolymer-containing composition according to any one of claims 1 to 6, wherein the block copolymer has a mean size in the range of 200 to 1100 占 퐉. 회전식 성형법에 의해 형성된 제품을 만들기 위한, 제1항 내지 7항 중 어느 한 항에 따른 블록 공중합체 조성물의 용도.Use of a block copolymer composition according to any one of claims 1 to 7 for making a product formed by rotary molding. 제8항에 있어서, 170 내지 225℃범위의 최대 내부 공기 온도를 사용하는 블록 공중합체 조성물의 용도.The use of a block copolymer composition according to claim 8, wherein a maximum internal air temperature in the range of from 170 to 225 캜 is used. 각각의 성분을 압출기 내로 공급하고, 균질의 용융물을 미세구멍에 있는 다이를 통해 압출시키고, 계속해서 펠릿화함을 특징으로 하는, 200~1100㎛ 범위의 평균 입자 크기를 갖는 제1항 내지 7항 중 어느 한 항에 따른 블록 공중합체 조성물로부터 유도된 미세과립의 제조 방법.The process according to any one of claims 1 to 7, wherein each of the components is fed into an extruder and the homogeneous melt is extruded through a die in the micropores and subsequently characterized by a pelletized bed having an average particle size in the range of from 200 to 1100 [ A process for preparing microgranules derived from a block copolymer composition according to any one of the preceding claims. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008002A 1995-03-24 1996-03-23 Monovinyl Aromatic Block Copolymer-Containing Compositions Suitable for Use in Rotary Molding Processes and Similar Processes KR100439346B1 (en)

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EP95301972 1995-03-24
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101487067B1 (en) * 2009-08-20 2015-01-28 헨켈 유에스 아이피 엘엘씨 Low application temperature hot melt adhesive

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* Cited by examiner, † Cited by third party
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JP2803311B2 (en) * 1990-04-09 1998-09-24 住友化学工業株式会社 Thermoplastic elastomer composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101487067B1 (en) * 2009-08-20 2015-01-28 헨켈 유에스 아이피 엘엘씨 Low application temperature hot melt adhesive

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