KR880006296A - 성질이 개선된 폴리아미드 물건 및 그 제조방법 - Google Patents

성질이 개선된 폴리아미드 물건 및 그 제조방법 Download PDF

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Publication number
KR880006296A
KR880006296A KR870012385A KR870012385A KR880006296A KR 880006296 A KR880006296 A KR 880006296A KR 870012385 A KR870012385 A KR 870012385A KR 870012385 A KR870012385 A KR 870012385A KR 880006296 A KR880006296 A KR 880006296A
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KR
South Korea
Prior art keywords
article
melt
heat treatment
polyamide
manufacturing
Prior art date
Application number
KR870012385A
Other languages
English (en)
Inventor
리즈케레 피에르 캠프 에릭
Original Assignee
엘.엘.엠. 브르크스
스태미카본 베.뷔.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘.엘.엠. 브르크스, 스태미카본 베.뷔. filed Critical 엘.엘.엠. 브르크스
Publication of KR880006296A publication Critical patent/KR880006296A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2995/0088—Molecular weight

Abstract

내용 없음

Description

성질이 개선된 폴리아미드 물건 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 실제적으로 테트라메틸렌아디프 아미드 유닛으로 이루어진 폴리아미드의 용융물로부터 물건을 제조하는 방법에 있어서, 용융물로부터 물건이 성형된 후에 220℃ 보다 높지만 폴리아미드의 연화점 보다는 낮은 온도에서 열처리 되는 것을 특징으로하는 폴리아미드 용융물로부터 물건을 제조하는 방법.
  2. 제1항에 있어서, 열처리가 240-275℃ 사이의 온도에서 이루어지는 것을 특징으로하는 방법.
  3. 제1항 또는 제2항에 있어서, 용융물로부터 성형된 후에 즉시 열처리 되는 것을 특징으로 하는 방법.
  4. 제1항에서 3항중 어느 한항에 있어서, 물건의 두께가 적어도 0.5㎝인 것을 특징으로 하는 방법.
  5. 제1항에서 3항중 어느 한 항에 있어서, 필요하다면 충진제를 함유하며 용융물로부터 성형되기전의 테트라메틸렌아디프아미드 유닛으로 이루어진 폴리아미드의 상대점도(96% 황산 100㎖에 용질 1g을 용해시킨 용해의 점도)가 2.5미만인 것을 특징으로 하는 방법.
  6. 제1항에서 5항중 어느 한 항에 있어서, 열처리가 수증기를 포함하고 있는 불활성 기체 분위기에서 이루어지는 것으 특징으로 하는 방법.
  7. 제1항에서 6항중 어느 한 항에 따라 제조된 물건.
  8. 제7항에 따른 물건 하나 또는 그 이상으로 부터 얻어진 생성물.
  9. 명세서 및 실시예에 기술된 방법에 따라 얻어진 물건 및 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870012385A 1986-11-04 1987-11-04 성질이 개선된 폴리아미드 물건 및 그 제조방법 KR880006296A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602790 1986-11-04
NL8602790 1986-11-04

Publications (1)

Publication Number Publication Date
KR880006296A true KR880006296A (ko) 1988-07-22

Family

ID=19848781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870012385A KR880006296A (ko) 1986-11-04 1987-11-04 성질이 개선된 폴리아미드 물건 및 그 제조방법

Country Status (3)

Country Link
EP (1) EP0267646A1 (ko)
JP (1) JPS63126735A (ko)
KR (1) KR880006296A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340818A1 (en) * 1988-04-05 1989-11-08 Dsm N.V. Polyamide moulded article and a process for the production thereof
DE4202004C2 (de) * 1992-01-25 1994-03-24 Basf Ag Verfahren zur Herstellung füllstoffhaltiger thermoplastischer Formmassen und derart erhältliche Formmassen und deren Verwendung
DE10042566A1 (de) * 2000-08-22 2002-03-14 Inst Polymerforschung Dresden Verfahren zur Modifizierung von Kunststoffoberflächen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190770A (en) * 1936-04-16 1940-02-20 Du Pont Synthetic linear polyamides
DE1229278B (de) * 1964-04-07 1966-11-24 Siemens Ag Verfahren zur thermischen Nachbehandlung von Polyamidspritzgussteilen
DE1258598B (de) * 1966-01-04 1968-01-11 Basf Ag Verfahren zum Vergueten von Formkoerpern aus Polyamiden
AT369771B (de) * 1979-02-19 1983-01-25 Voest Alpine Ag Verfahren zur nachbehandlung von erzeugnissen aus thermoplastischen kunststoffen
JPS5760261A (en) * 1980-09-29 1982-04-12 Sekisui Chem Co Ltd Manufacture of filler for liquid chromatograph
JPS5820235A (ja) * 1981-07-30 1983-02-05 Yokogawa Hokushin Electric Corp イオン交換クロマトグラフ用イオン交換体及びその作製方法
JPS58177140A (ja) * 1982-04-12 1983-10-17 Showa Denko Kk 液体クロマトグラフイ−用多孔質充填剤及びその製造方法
JPS58223062A (ja) * 1982-06-21 1983-12-24 Toyo Soda Mfg Co Ltd 生理活性物質及び／又は薬物の分離分析方法
JPS6147813A (ja) * 1984-08-15 1986-03-08 Unitika Ltd ポリアミドモノフイラメントとその製造法
JPS61124622A (ja) * 1984-11-22 1986-06-12 Toyobo Co Ltd ナイロン４６系モノフイラメント
JPS6279356A (ja) * 1985-10-02 1987-04-11 Showa Denko Kk 陰イオン交換クロマトグラフイ−用胆体及びその製造方法
DE3543348A1 (de) * 1985-12-07 1987-06-11 Bayer Ag Perlfoermige vernetzte, epoxy- und basische aminogruppen aufweisende mischpolymerisate, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
JPS63126735A (ja) 1988-05-30
EP0267646A1 (en) 1988-05-18

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