KR830006360A - 벌크 중합으로 제조된 염화비닐-기제중합체 및 공중합체를 탈기시키는 방법 및 이렇게하여 얻어진 사별능이 개선된 중합체 및 공중합체 - Google Patents

벌크 중합으로 제조된 염화비닐-기제중합체 및 공중합체를 탈기시키는 방법 및 이렇게하여 얻어진 사별능이 개선된 중합체 및 공중합체 Download PDF

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Publication number
KR830006360A
KR830006360A KR1019810003051A KR810003051A KR830006360A KR 830006360 A KR830006360 A KR 830006360A KR 1019810003051 A KR1019810003051 A KR 1019810003051A KR 810003051 A KR810003051 A KR 810003051A KR 830006360 A KR830006360 A KR 830006360A
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South Korea
Prior art keywords
sodium
polymer
copolymers
vinyl chloride
polymers
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KR1019810003051A
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English (en)
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KR840001901B1 (ko
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에라드 프랑소와
르 가르프 빠뜨릭
수쌍 살로몽
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미쉘 로쉐
끌레 쉬미
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and 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
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음

Description

벌크 중합으로 제조된 염화비닐-기체중합체 및 공중합체를 탈기시키는 방법 및 이렇게 하여 얻어진 사별능이 개선된 중합체 및 공중합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 중합물을 교반상태로 유지하며 제거될 단량체 조성물을 중합압으로 부터 0.16바 이하의 절대압으로 조절하고, 중합물을 70℃이하의 온도 및 중합체 또는 공중합체의 분해가 시작되는 온도 이하로 상승 또는 유지하고, 이 압력과 온도 조건을 탈기공정이 완료될때까지 기본적으로 유지하며, 중합체 또는 공중합체의 잔류 염화비닐 단량체 함량이 2000mg/kg이하로 감소된 후 중합물을 물과 접촉시킴에 있어서, 1종 이상의 음이온성 계면 활성제를 몰에 가함을 특징으로 하는 염화비닐-기제 단량체 조성물을 벌크 중합시켜서 제조된 중합체 및 공중합체의 탈기방법.
  2. 계면 활성제가 탄소원자 6-22를 함유하는 지방산의 알카리 금속염, 알카리성 알킬설페이트, 알카리성 하이드록실 알킬설페이트, 알카리성 알킬 설포네이트, 알칼리성 알킬 아릴설포네이트, 알카리성 모노-및 디-알킬 설포석시네이트, 알리카성 모노-및 디-알킬 포스페이트, 및 탄소원자 4-18를 함유하는 촉쇄상 또는 직쇄상 알킬기로 이루어진 그룹에서 선택된 것을 특징으로 하는 특허청구의 범위 1의 방법.
  3. 계면활성제가 소디움라우레이트, 소디움 미리스테이트, 소디움 팔미테이트, 소디움 스테아레이트, 소디움 라우릴설페이트, 소디움 테트라데실설포네이트, 소디움도데실벤젠설포네이트, 소디움 도데실페녹시벤젠설포네이트, 소디움 모노옥틸설포석시네이트, 소디움 디부틸설포석시네이트, 소디움 디헥실석포석시테이트, 소디움 디옥틸설포석시네이트 및 소디움 디도데실포스페이트로 이루어진 그룹에서 선택된 것을 특징으로 하는 특허청구의 범위 2의 방법.
  4. 중합체 또는 공중합체에 대하여 물을 0.5-3%(중량)가 함을 특징으로 하는 특허청구 범위 1-3의 방법.
  5. 중합체 또는 공중합체에 대하여 계면활성제를 0.001-0.3%(0.01-0.1%가 바람직함) (중량)가함을 특징으로 하는 특허청구의 범위 1-4의 방법.
  6. 계면화성제를 물에 대하여 0.1-20%(중량) 가함을 특징으로 하는 특허청구의 범위 1-5의 방법.
  7. 특허청구 범위 1-6의 방법에 의하여 제조된 사별능이 개선된 염화비닐-기제 중합체 또는 공중합체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003051A 1980-09-08 1981-08-21 중합체 및 공중합체의 탈기방법 KR840001901B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR80.19340 1980-09-08
FR8019340A FR2489826A1 (fr) 1980-09-08 1980-09-08 Procede de degazage des polymeres et copolymeres a base de chlorure de vinyle prepares en masse et polymeres et copolymeres presentant une aptitude au tamisage amelioree en resultant
FR19340 1980-09-08

Publications (2)

Publication Number Publication Date
KR830006360A true KR830006360A (ko) 1983-09-24
KR840001901B1 KR840001901B1 (ko) 1984-10-24

Family

ID=9245730

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KR1019810003051A KR840001901B1 (ko) 1980-09-08 1981-08-21 중합체 및 공중합체의 탈기방법

Country Status (22)

Country Link
US (1) US4670538A (ko)
JP (1) JPS608244B2 (ko)
KR (1) KR840001901B1 (ko)
AT (1) AT370426B (ko)
AU (1) AU541516B2 (ko)
BE (1) BE890248A (ko)
CA (1) CA1193385A (ko)
DE (1) DE3135349A1 (ko)
DK (1) DK394081A (ko)
ES (1) ES8206565A1 (ko)
FI (1) FI69479C (ko)
FR (1) FR2489826A1 (ko)
GB (1) GB2083831B (ko)
GR (1) GR70361B (ko)
IT (1) IT1171511B (ko)
LU (1) LU83612A1 (ko)
NL (1) NL181994C (ko)
NO (1) NO158023C (ko)
PT (1) PT73623B (ko)
SE (1) SE450576B (ko)
YU (1) YU212681A (ko)
ZA (1) ZA816182B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028166A (en) * 1998-06-02 2000-02-22 Dallas Semiconductor Corporation Method and apparatus for generating a continuous source of mixed and degassed resin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449669A (fr) * 1965-04-30 1966-05-06 Pechiney Saint Gobain Procédé de préparation de composés polymères et copolymères à base de chlorure de vinyle et compositions sèches résultantes, aptes à subir directement des opérations de transformation
US4102844A (en) * 1973-09-22 1978-07-25 Bayer Aktiengesellschaft Dipped articles of rubber
DE2454445C2 (de) * 1974-11-16 1984-06-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von restlichen Monomeren aus wässrigen Dispersionen von Vinylchlorid-Polymerisaten
JPS6020402B2 (ja) * 1975-02-25 1985-05-22 チッソ株式会社 塩化ビニル樹脂から微量の塩化ビニル単量体を分離する方法
DE2509937C3 (de) * 1975-03-07 1981-04-16 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Nachbehandlung von Homo- und Copolymerisaten des Vinylchlorids
US4217444A (en) * 1975-03-28 1980-08-12 Rhone-Poulenc Industries Method of degassing polymers prepared by mass polymerizing a monomeric composition based on vinyl chloride
FR2305446A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede ameliore de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle
DE2832972A1 (de) * 1978-07-27 1980-02-07 Wacker Chemie Gmbh Verfahren zur druck- und restentgasung eines pvc-wasser-gemisches im polymerisationsautoklaven bei hoechstmoeglichem abscheidegrad des uebertriebs in einem nachgeschalteten abscheider und rueckfuehrung des uebertriebs zur restentgasung in den polymerisationsautoklaven
US4208528A (en) * 1978-08-17 1980-06-17 National Distillers And Chemical Corporation Process of preparing finely divided thermoplastic resins

Also Published As

Publication number Publication date
ES505283A0 (es) 1982-08-16
DE3135349C2 (ko) 1987-06-11
NO158023C (no) 1988-06-29
BE890248A (fr) 1982-03-08
GB2083831A (en) 1982-03-31
FI69479C (fi) 1986-02-10
ES8206565A1 (es) 1982-08-16
GR70361B (ko) 1982-09-28
DK394081A (da) 1982-03-09
CA1193385A (en) 1985-09-10
NO813040L (no) 1982-03-09
NL181994B (nl) 1987-07-16
IT8149238A0 (it) 1981-09-04
LU83612A1 (fr) 1982-01-21
ATA388281A (de) 1982-08-15
NO158023B (no) 1988-03-21
PT73623A (fr) 1981-10-01
SE8105330L (sv) 1982-03-09
AU541516B2 (en) 1985-01-10
SE450576B (sv) 1987-07-06
FI812764L (fi) 1982-03-09
JPS608244B2 (ja) 1985-03-01
FI69479B (fi) 1985-10-31
FR2489826A1 (fr) 1982-03-12
US4670538A (en) 1987-06-02
DE3135349A1 (de) 1982-05-27
FR2489826B1 (ko) 1985-03-15
ZA816182B (en) 1982-12-29
GB2083831B (en) 1984-01-11
AT370426B (de) 1983-03-25
PT73623B (fr) 1982-11-17
NL181994C (nl) 1987-12-16
IT1171511B (it) 1987-06-10
YU212681A (en) 1983-10-31
KR840001901B1 (ko) 1984-10-24
JPS5778403A (en) 1982-05-17
NL8104145A (nl) 1982-04-01
AU7498581A (en) 1982-03-18

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