KR870002188A - 낮은 기체 및 유기 액체 투과성을 가진 강한 폴리에틸렌 테레프탈레이트 물음의 제조방법. - Google Patents

낮은 기체 및 유기 액체 투과성을 가진 강한 폴리에틸렌 테레프탈레이트 물음의 제조방법. Download PDF

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KR870002188A
KR870002188A KR1019860006463A KR860006463A KR870002188A KR 870002188 A KR870002188 A KR 870002188A KR 1019860006463 A KR1019860006463 A KR 1019860006463A KR 860006463 A KR860006463 A KR 860006463A KR 870002188 A KR870002188 A KR 870002188A
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copolymer
ethylene
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carboxylic acid
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마나캘 섭래머니언 팰러세리
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프랭크 아아르 오어토라니
이 아이 듀우판 디 네모아 앤드 캄파니
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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
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0876—Neutralised polymers, i.e. ionomers
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0884—Epoxide containing esters
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • B29K2995/0067—Permeability to gases non-permeable
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Artificial Filaments (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

내용 없음

Description

낮은 기체 및 유기 액체 투과성을 가진 강한 폴리에틸렌 테레프탈레이트 물음의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. (a)2-5탄소원자를 가지는 α-올레핀 적어도 70중량%와 α,β-불포화 카르복실산 최대한 30중량%의 공중합체. (b)에틸렌과 α,β-불포화 카르복실산과 세번째 에틸렌성 불포화 단량체의 공중합체(중합체 내에서 그들 각각의 중량비는 40-95%, 0.5-20% 및 10-40%이다), (c)(a) 또는 (b)항의 공중합체를 아연 또는 마그네슘이온으로 완전 또는 부분 중화하여 얻어진 아이오노머 및, (d) E/X/Y공중합체(여기에서 단량체 E,X 및 Y는 다음과 같다; E는 에틸렌이며 40-90중량%의 에틸렌 공중합체로 구성되고; X는 식로 나타내지는 카르복실산 에스테르이며(여기에서 R1은 2-8탄소원자의 알킬기이고, R2는 H,CH3또는 C2H5이다) X는 E/X/Y공중합체의 10-40중량%를 구성하며; Y는 글리시딜 메타크릴 레이트와 글리시딜 아크릴레이트로 구성되는 군으로부터 선택되며 Y는 E/X/Y 공중합체의 0.5-20중량%를 구성한다)로부터 선택되는 5-55중량%의 강화 중합체와 45-95중량%의 폴리에틸렌 테레프탈레이트와 전체 중합체 중량에 기준하여 0-10%의 미세하게 분쇄된 비-성핵 충전제의 혼합물로부터, 폴리에틸렌 테레프탈레이트의 결정화를 최소화하는 조건하에, 바람직하게 성핵제 부재시에, 그리고 바람직하게 용융제조장치의 표면을 100℃, 특히 50℃이하에서 중합체 혼합물과 접촉되게 유지하면서 용융-제조를 수행하는 점이 개선되고, 그것에 의해 지방족 및 방향족 탄화수소, 케톤, 알콜, 에테르 및 에스테르로 구성되는 군으로부터 선택되는 기체 및 유기액체에 낮은 투과성을 가지는 강한 물음을 얻는 물품의 용융-제조방법.
  2. 제1항에 있어서, 강화 중합체가 에틸렌과 불포화 카르복실산의 공중합체인 방법.
  3. 제2항에 있어서 불포화 카르복실산이 메타크릴산인 방법.
  4. 제3항에 있어서, 공중합체내 메티크릴산의 양이 3-20중량%인 방법.
  5. 제3항에 있어서, 에틸렌과 메타크릴산의 공중합체의 양이 폴리에틸렌 테레프탈레이트와의 혼합물의 20-40중량%인 방법.
  6. 제5항에 있어서, 에틸렌과 메타크릴산의 공중합체가 마그네슘 또는 아연이온으로 중화되는 방법.
  7. 제1항에 있어서, 강화 중합체가 에틸렌과 α,β-불포화 카르복실산 및 아크릴산 에스테르 또는 비닐에스테르와의 공중합체인 방법.
  8. 제7항에 있어서, 에스테르가 이소부틸 아크릴레이트이고, 산이 메타크릴 또는 아크릴산인 방법.
  9. 제1항에 있어서, 강화 중합체가 E/X/Y공중합체(여기에서 R2는 수소 또는 메틸이고, X는 15-35, 바람직하게는 20-35중량%의 E/X/Y공중합체를 구성하며, Y는 2-10, 바람직하게는 3-8중량%의 E/X/Y공중합체를 구성한다)인 방법.
  10. 제9항에 있어서, R1이 4-6탄소원자의 알킬기인 방법.
  11. 제10항에 있어서, 강화 중합체가 E/X/Y삼중합체이며, X는 n-부틸 아크릴레이트이고, Y는 글리시딜 메타크릴레이트이며, 바람직하게는 n-부틸 아크릴레이트와 글리시딜 메타크릴레이트의 각각의 중량비율이 10-40% 및 0.5-20%인 방법.
  12. 제1항에 있어서, 강화 중합체의 일부분이 용융-제조조건하에서 다른 2중합체에 대해 화학적으로 불활성인 또다른 중합체로 대치되며, 그 최대한의 양은 제1항에 인용된 유형의 강화 중합체의 양과 같으며, 다른 중합체는 바람직하게는 폴리올레핀, 폴리스티렌, 에틸렌/비닐아세테이트 공중합체, 에틸렌/알킬아크릴레이트 공중합체 및 그 혼합물로부터 선택되는 방법.
  13. 제1항에 있어서, 용융-제조되는 물품이 100℃온도이하 바람직하게는 50℃이하로 급속히 냉각되는 방법.
  14. 제1항 내지 제13항의 어느 하나의 방법으로 제조되는 물품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006463A 1985-08-06 1986-08-05 낮은 기체 및 유기 액체 투과성을 가진 강한 폴리에틸렌 테레프탈레이트 물품의 제조방법 KR900004797B1 (ko)

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US76287385A 1985-08-06 1985-08-06
US762873 1985-08-06
US762,873 1985-08-06

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KR870002188A true KR870002188A (ko) 1987-03-30
KR900004797B1 KR900004797B1 (ko) 1990-07-05

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EP (1) EP0211649B1 (ko)
JP (1) JPS6248762A (ko)
KR (1) KR900004797B1 (ko)
CN (1) CN86104975A (ko)
AT (1) ATE62855T1 (ko)
AU (1) AU590782B2 (ko)
BR (1) BR8603652A (ko)
DE (1) DE3678877D1 (ko)
DK (1) DK372886A (ko)
ES (1) ES2001868A6 (ko)
FI (1) FI863195A (ko)
HK (1) HK66391A (ko)
IL (1) IL79629A (ko)
IN (1) IN166380B (ko)
NZ (1) NZ217096A (ko)
SG (1) SG66491G (ko)

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JPS5755955A (en) * 1980-09-19 1982-04-03 Mitsubishi Chem Ind Ltd Thermoplastic polyester resin composition
CA1208394A (en) * 1981-01-06 1986-07-22 E.I. Du Pont De Nemours And Company Reinforced poly(ethylene terephthalate) compositions
JPS58157852A (ja) * 1982-03-16 1983-09-20 Teijin Ltd ポリエステル中空成形体又はその前駆成形体の製造法
US4378444A (en) * 1982-05-12 1983-03-29 E. I. Du Pont De Nemours And Company Molding material
DE3585935D1 (de) * 1984-02-24 1992-06-04 Du Pont Verstaerkte thermoplastische polyesterzusammensetzungen.

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DK372886A (da) 1987-02-07
DE3678877D1 (de) 1991-05-29
IN166380B (ko) 1990-04-21
EP0211649B1 (en) 1991-04-24
BR8603652A (pt) 1987-03-10
SG66491G (en) 1991-09-13
ATE62855T1 (de) 1991-05-15
AU590782B2 (en) 1989-11-16
AU6087786A (en) 1987-02-12
IL79629A (en) 1991-09-16
CN86104975A (zh) 1987-02-11
IL79629A0 (en) 1986-11-30
NZ217096A (en) 1988-09-29
FI863195A (fi) 1987-02-07
EP0211649A2 (en) 1987-02-25
FI863195A0 (fi) 1986-08-05
KR900004797B1 (ko) 1990-07-05
DK372886D0 (da) 1986-08-05
ES2001868A6 (es) 1988-07-01
HK66391A (en) 1991-08-30
JPS6248762A (ja) 1987-03-03
EP0211649A3 (en) 1987-08-19

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