KR920701336A - 어렵게-용융-가공성 중합체를 위한 압출 방법 - Google Patents

어렵게-용융-가공성 중합체를 위한 압출 방법

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Publication number
KR920701336A
KR920701336A KR1019910700376A KR910700376A KR920701336A KR 920701336 A KR920701336 A KR 920701336A KR 1019910700376 A KR1019910700376 A KR 1019910700376A KR 910700376 A KR910700376 A KR 910700376A KR 920701336 A KR920701336 A KR 920701336A
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South Korea
Prior art keywords
perfluoro
group
copolymer
processing aid
polyolefin
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KR1019910700376A
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English (en)
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에드윈 프리스터 도난
에드워드 타아니 로버트
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제임즈 제이 플린
이 아이 듀우판 디 네모아 앤드 캄파니
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Publication of KR920701336A publication Critical patent/KR920701336A/ko

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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
    • 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
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

어렵게-용융-가공성 중합체를 위한 압출 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (25)

  1. (A)테트라플루오로메틸렌 및 -CF2W기로 종결된 관능-기-함유 단량체의 공중합된 단위들로 구성된, 관능화되고 불소화된 공중합체 0.001-1중량%를 함유하는 중합체 수지로 구성되는 조성물을 압출 다이를 통해 압출시키되, 여기서 W는 -SO2F, -SO2Cl, -SO3M, -COOR 및 -COOM으로부터 선택되는데, R은 C1-3알킬 라디칼이고 M은 H, 금속 양이온 또는 암모늄 또는 4차 암모늄 양이온이다; 이어서 (B) 어렵게-용융-가공성 중합체 및 적어도 1:2의 불소 대 탄소 비율을 가즌 플루오로중합체 가공조제 0.001-1중량%로 구성되는 조성물을 단계(A)의 압출 다이를 통해 압출시키는 것으로 구성되는 압출 방법.
  2. 제1항에 있어서, 단계(A)가 적어도 5분동안 수행되고, 상기 가공조제가 적어도 1:1.5의 불소 대 탄소비를 갖는 방법.
  3. 제1항에 있어서, 단계(B)의 조성물이 무기 충진제를 함유하는 방법.
  4. 제1항에 있어서, 단계(B)의 어렵게-용융-가공성 중합체가 폴리올레핀인 방법.
  5. 제4항에 있어서, 폴리올레핀이, R1이 H 또는 알킬인 식 R1CH=CH2의 하나 이상의 올레핀의 단중합체 또는 공중합체인 방법.
  6. 제5항에 있어서, 알킬이 C1-8인 방법.
  7. 제4항에 있어서, 폴리올레핀이 고 밀도 폴리에틸렌인 방법.
  8. 제4항에 있어서, 폴리올레핀이 저 밀도 폴리에틸렌인 방법.
  9. 제4항에 있어서, 폴리올레핀이 선형 저 밀도 폴리렌틸렌인 방법.
  10. 제4항에 있어서, 폴리올레핀이 에틸렌 및 프로필렌의 중합체 및, 임의로 비(非)-공역 디엔 단량체의 반복 단위들로 구성되는 방법.
  11. 제1항에 있어서, 플루오로중합체 가공조제의 양이, 어렵게-용융-가공성 중합체의 중량을 기준으로, 0.01-0.5중량%인 방법.
  12. 제1항에 있어서, 플루오로중합체 가공조제가 폴리비닐리덴 플루오라이드인 방법.
  13. 제1항에 있어서, 플루오로중합체 가공조제가, 15-80메가래드의 전리선으로 조사된 폴리테트라플루오로 에틸렌인 방법.
  14. 제1항에 있어서, 플루오로중합체 가공조제가, 비닐리덴 플루오라이드, 헥사플루오로프로필렌, 클로로트 리플루오로에틸렌, 테트라플루오로에틸렌 및 퍼플루오로(알킬 비닐 에테르)의 군으로부터 선택된 단량체들의 공중합체인 방법.
  15. 제1항에 있어서, 플루오로중합체 가공조제가, 비닐리덴 플루오로라이드와 헥사 플루오로프로필렌 및 클로로트리플루오로에틸렌으로 부터 선택된 단량체의 공중합체; 비닐리덴 플루오라이드, 테트라플루오로에틸렌 및 헥사플루오로프로필렌의 공중합체; 테트라플루오로에틸렌 및 프로필렌 및 임의로 비닐리덴 플루오로라이드의 공중합체; 테트라플루오로에틸렌과 헥사플루오로프로필렌의 공중합체; 또는 테트라플루오로에틸렌과 퍼플루오로(메틸 비닐 에테르)의 공중합체인 방법.
  16. 제1항에 있어서, 관능-기-함유 단량체가 퍼플루오로(알킬 비닐 에테르)의 공중합체인 방법.
  17. 제16항에 있어서, M이 알칼리 금속 양이온인 방법.
  18. 제16항에 있어서, M이 H인 방법.
  19. 제16항에 있어서, 관능-기-함유 단량체가 0.5-40몰%의 관능화되고 불소화된 공중합체로 구성되는 방법.
  20. 제16항에 있어서, 관능-기-함유 퍼플루오르(알킬 비닐 에테르)가 하기 구조를 갖는 펜단트 측쇄를 갖는 방법:
    상기식에서, Z는 -F 또는 CF3이고, m은 0-3이며, n은 1-5이고, W는 -SO2F, -SO2Cl, -Sl3H, -SO3M, -COOR, -COOH 또는 -COOM인데, 여기서 R은 C1-3알킬이고 M은 금속 양이온 또는 암모늄 또는 4차 암모늄 양이온이다.
  21. 제20항에 있어서, W가 -SO3H인 방법.
  22. 제20항에 있어서, W가, M이 알칼리 금속 양이온인 -SO3M인 방법.
  23. 제16항에 있어서, 관능-기-함유 퍼플루오로(알킬 비닐 에테르)가 퍼플루오로-3,6-디옥사-4-메틸-7-옥텐 설폰산인 방법.
  24. 제16항에 있어서, 관능-기-함유 퍼플루오로(알킬 비닐 에테르)가 퍼플루오로-3,6-디옥사-7-옥텐설폰산 나트륨 또는 칼륨인 방법.
  25. 제1항에 있어서, 관능화되고 불소화된 공중합체의 양이, 중합체 수지의 중량을 기준으로, 0.01-0.2 중량%인 방법.
    ※참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910700376A 1989-10-06 1990-10-04 어렵게-용융-가공성 중합체를 위한 압출 방법 KR920701336A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41798689A 1989-10-06 1989-10-06
PCT/US1990/005556 WO1991005007A1 (en) 1989-10-06 1990-10-04 Extrusion process for difficultly-melt-processible polymers
US417986 2006-05-03

Publications (1)

Publication Number Publication Date
KR920701336A true KR920701336A (ko) 1992-08-11

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KR1019910700376A KR920701336A (ko) 1989-10-06 1990-10-04 어렵게-용융-가공성 중합체를 위한 압출 방법

Country Status (3)

Country Link
EP (1) EP0447539A1 (ko)
KR (1) KR920701336A (ko)
WO (1) WO1991005007A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180022965A (ko) * 2015-07-16 2018-03-06 다이킨 고교 가부시키가이샤 세포 투여용, 보존용, 또는 배양용 용기

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1004682A3 (fr) 1991-03-14 1993-01-12 Solvay Compositions a base de polyamides et objets faconnes a partir de ces compositions.
CA2211806A1 (fr) * 1995-12-22 1997-07-03 Elf Atochem S.A. Composition comprenant un fluoroelastomere et un polyamide thermoplastique et film obtenu
US20100036073A1 (en) * 2008-08-08 2010-02-11 E. I. Du Pont De Nemours And Company Non-Melt-Flowable Perfluoropolymer Comprising Repeating Units Arising From Tetrafluoroethylene and a Monomer Having a Functional Group and a Polymerizable Carbon-Carbon Double Bond
CA2924818A1 (en) 2013-09-20 2015-03-26 3M Innovative Properties Company Polymer processing additive, compositions, and methods

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125547A (en) * 1961-02-09 1964-03-17 Extrudable composition consisting of
US4904735A (en) * 1988-07-08 1990-02-27 E. I. Du Pont De Nemours And Company Processing aid for polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180022965A (ko) * 2015-07-16 2018-03-06 다이킨 고교 가부시키가이샤 세포 투여용, 보존용, 또는 배양용 용기

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WO1991005007A1 (en) 1991-04-18
EP0447539A1 (en) 1991-09-25

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