KR870002301A - 폴리비닐알콜 물건의 제조방법 - Google Patents

폴리비닐알콜 물건의 제조방법 Download PDF

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Publication number
KR870002301A
KR870002301A KR1019860006909A KR860006909A KR870002301A KR 870002301 A KR870002301 A KR 870002301A KR 1019860006909 A KR1019860006909 A KR 1019860006909A KR 860006909 A KR860006909 A KR 860006909A KR 870002301 A KR870002301 A KR 870002301A
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KR
South Korea
Prior art keywords
polyvinyl alcohol
article
gel
water
temperature
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KR1019860006909A
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English (en)
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KR880001261B1 (ko
Inventor
미카엘 알렉산더 마리아 쉘레켄스 로날드
요한네스 요제프 루텐 헨드리쿠스
얀 렘스트라 피이터
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제이, 에이치, 크루이트
스태미카본 베. 뷔
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Publication of KR870002301A publication Critical patent/KR870002301A/ko
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Publication of KR880001261B1 publication Critical patent/KR880001261B1/ko

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    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • 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
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0061—Gel or sol
    • 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
    • C08J2329/00—Characterised by the use 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

내용 없음

Description

폴리비닐알콜 물건의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 폴리비닐 알콜로부터 인장강도와 모듈러스가 뛰어난 물건을 제조하는 방법에 있어서,
    a. 중량평균분자량이 2.5×104-5×105인 폴리비닐알콜 5-50중량 %용액을 물에서 용해온도 이상에서 모양을 갖추고 물을 포함한 물건으로 바꾸고,
    b. 이 물건을 냉동 온도이하에서 급속냉각시킴으로써 균질의 겔구조를 갖는 겔물건으로 바꾸고,
    c. 이 겔물건에 존재하는 물을 겔의 녹는점 이하의 온도에서 대부분 제거하고,
    d. 물을 제거하는 도중 또는 한 후 겔물건을 신축비를 최소한 10 : 1로 하여 폴리비닐알콜의 유리전이 온도 이상에서, 그러나 분해온도 이하에서 신축시키는 것을 특징으로 하는 폴리비닐 알콜물건의 제조방법.
  2. 제1항에 있어서, 중량평균 분자량이 5×104-3×105인 폴리비닐알콜을 사용하는 것을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 20-40중량%용액을 사용하는 것을 특징으로 하는 방법.
  4. 제1항에서 제3항중 어느 하나에 있어서, 모양을 갖추고 물을 포함한 물건을 냉각하기 전에 드로오다운시키는 것을 특징으로 하는 방법.
  5. 제1항에서 제4항중 어느 하나에 있어서, 물을 포함한 물건이 겔화온도 이하인 최소 40℃에서 냉각되는 것을 특징으로 하는 방법.
  6. 제1항에서 제5항중 어느 하나에 있어서, 물을 포함한 물건 액체매질에서 소광되는 것을 특징으로 하는 방법.
  7. 제1항에서 제6항중 어느 하나에 있어서, 겔물건을 포화지방족 알콜 또는 케톤을 이용하여 추출하는 것을 특징으로 하는 방법.
  8. 제1항에서 제7항 중 어느 하나에 있어서, 겔물건을 160-240℃에서 신축비를 20 : 1 로 하여 신축시키는 것을 특징으로 하는 방법.
  9. 명세서 및 실시예에 기술된 것을 특징으로 하여 인장강도와 모듈러스가 뛰어난 폴리비닐알콜 물건의 제조방법.
  10. 제1항에서 제9항중 어느 하나에 따른 방법으로 제조된 것을 특징으로 하는 인장강도와 모듈러스가 뛰어난 폴리비닐알콜물건.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006909A 1985-08-23 1986-08-21 폴리비닐 알콜 물건의 제조방법 KR880001261B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL8502315 1985-08-23
NL8502315A NL8502315A (nl) 1985-08-23 1985-08-23 Voorwerpen uit polyvinylalcohol met hoge sterkte en modulus, alsmede werkwijze voor het vervaardigen hiervan.
NL85022315 1985-08-23

Publications (2)

Publication Number Publication Date
KR870002301A true KR870002301A (ko) 1987-03-30
KR880001261B1 KR880001261B1 (ko) 1988-07-16

Family

ID=19846453

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019860006909A KR880001261B1 (ko) 1985-08-23 1986-08-21 폴리비닐 알콜 물건의 제조방법
KR1019860006910A KR880001262B1 (ko) 1985-08-23 1986-08-21 폴리비닐 알콜 물건의 제조방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019860006910A KR880001262B1 (ko) 1985-08-23 1986-08-21 폴리비닐 알콜 물건의 제조방법

Country Status (13)

Country Link
US (2) US4810450A (ko)
EP (2) EP0212757B1 (ko)
JP (2) JPS6290309A (ko)
KR (2) KR880001261B1 (ko)
AT (2) ATE48447T1 (ko)
AU (1) AU589437B2 (ko)
BR (2) BR8603999A (ko)
CA (2) CA1277469C (ko)
DE (2) DE3667306D1 (ko)
ES (2) ES2001255A6 (ko)
IN (2) IN167804B (ko)
NL (1) NL8502315A (ko)
ZA (2) ZA866385B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165509A (ja) * 1986-12-27 1988-07-08 Unitika Ltd 高結晶融解エネルギ−ポリビニルアルコ−ル繊維及びその製造法
DE3889256T2 (de) * 1987-07-03 1994-08-11 Unitika Ltd Polarisierende Folie und Verfahren zur Herstellung derselben.
JP2588579B2 (ja) * 1988-04-21 1997-03-05 株式会社クラレ 耐熱水性にすぐれたポリビニルアルコール系繊維およびその製造法
JPH0627366B2 (ja) * 1988-06-02 1994-04-13 東レ株式会社 ポリビニルアルコール系繊維、該繊維からなるタイヤコード並びにそれらの製造法
JPH0295249A (ja) * 1988-09-30 1990-04-06 Toray Ind Inc 応答性素子およびその製法
JPH02145809A (ja) * 1988-11-16 1990-06-05 Toray Ind Inc 極細ゲル繊維およびその製法
US4851168A (en) * 1988-12-28 1989-07-25 Dow Corning Corporation Novel polyvinyl alcohol compositions and products prepared therefrom
JPH0326526A (ja) * 1989-06-26 1991-02-05 Shin Etsu Chem Co Ltd ポリビニルアルコール成形品の製造方法
JP2539754Y2 (ja) * 1991-08-12 1997-06-25 プロクター・アンド・ギャンブル・ファー・イースト・インク 箱型詰替容器
US5238634A (en) * 1992-01-07 1993-08-24 Exxon Chemical Patents Inc. Disentangled chain telechelic polymers
US5661217A (en) * 1994-08-05 1997-08-26 Isolyser Company, Inc. Method of manufacturing monolithic structures from polyvinyl alcohol
JPH1035466A (ja) * 1996-07-23 1998-02-10 Toyota Motor Corp ブレーキ液圧制御装置
TWI522373B (zh) * 2015-01-27 2016-02-21 長春石油化學股份有限公司 聚乙烯醇及其純化方法
TR201909816A2 (tr) * 2019-07-01 2019-07-22 Veritas Tekstil Konfeksiyon Pazarlama San Ve Tic A S Yüksek mukavemet ve elasti̇ki̇yete sahi̇p poli̇vi̇ni̇lalkol fi̇lament li̇f üreti̇m yöntemi̇
CN110643056B (zh) * 2019-10-12 2022-05-24 爱美客技术发展股份有限公司 高强度聚乙烯醇凝胶及其制备方法与应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066999A (en) * 1958-08-19 1962-12-04 Kurashiki Rayon Co Polyvinyl alcohol fiber and method of making the same
GB1314000A (en) * 1970-06-27 1973-04-18 Unitika Ltd Polyvinyl alcohol synthetic fibres
NL177840C (nl) * 1979-02-08 1989-10-16 Stamicarbon Werkwijze voor het vervaardigen van een polyetheendraad.
NL177759B (nl) * 1979-06-27 1985-06-17 Stamicarbon Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad.
US4440711A (en) * 1982-09-30 1984-04-03 Allied Corporation Method of preparing high strength and modulus polyvinyl alcohol fibers
EP0146084B2 (en) * 1983-12-12 1995-05-10 Toray Industries, Inc. Ultra-high-tenacity polyvinyl alcohol fiber and process for producing same

Also Published As

Publication number Publication date
AU6165486A (en) 1987-02-26
NL8502315A (nl) 1987-03-16
ATE48446T1 (de) 1989-12-15
KR880001261B1 (ko) 1988-07-16
BR8603998A (pt) 1987-04-07
CA1277469C (en) 1990-12-11
AU589436B2 (en) 1989-10-12
CA1277468C (en) 1990-12-11
JPS6290309A (ja) 1987-04-24
AU589437B2 (en) 1989-10-12
US4810450A (en) 1989-03-07
EP0212757B1 (en) 1989-12-06
IN167804B (ko) 1990-12-22
EP0212757A1 (en) 1987-03-04
US4812277A (en) 1989-03-14
KR880001262B1 (ko) 1988-07-16
BR8603999A (pt) 1987-04-07
ZA866385B (en) 1987-04-29
JPS6290308A (ja) 1987-04-24
IN167843B (ko) 1990-12-29
ATE48447T1 (de) 1989-12-15
DE3667307D1 (de) 1990-01-11
KR870002302A (ko) 1987-03-30
ES2001560A6 (es) 1988-06-01
AU6165386A (en) 1987-02-26
DE3667306D1 (de) 1990-01-11
ES2001255A6 (es) 1988-05-01
EP0216407A1 (en) 1987-04-01
EP0216407B1 (en) 1989-12-06
ZA866386B (en) 1987-04-29

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