ES2062237T3 - Sistema dispersante para preparar un cloruro de polivinilo post-clorado de baja coloracion. - Google Patents

Sistema dispersante para preparar un cloruro de polivinilo post-clorado de baja coloracion.

Info

Publication number
ES2062237T3
ES2062237T3 ES90117340T ES90117340T ES2062237T3 ES 2062237 T3 ES2062237 T3 ES 2062237T3 ES 90117340 T ES90117340 T ES 90117340T ES 90117340 T ES90117340 T ES 90117340T ES 2062237 T3 ES2062237 T3 ES 2062237T3
Authority
ES
Spain
Prior art keywords
cpv
prepared
polyvinyl chloride
polyvinyl alcohol
cpvc
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90117340T
Other languages
English (en)
Inventor
Zaev Sharaby
Robert Gerard Vielhaber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of ES2062237T3 publication Critical patent/ES2062237T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

SE PREPARA CLORURO DE POLIVINILO CLORADO (CPVC) A PARTIR DE CLORURO DE POLIVINILO (CPV). CUANDO EL CPV SE HACE UTILIZANDO ALCOHOL DE POLIVINILO, EL COMPUESTO CPVC DE REDUCIDO PESO MOLECULAR ASI PREPARADO SE COLOREA. UN COMPUESTO CPVC DE REDUCIDO PESO MOLECULAR PREPARADO A PARTIR DE CPV HECHO EN PRESENCIA DE UN ETER DE CELULOSA DA EN CAMBIO COMO RESULTADO ALCOHOL DE POLIVINILO EN UN COMPUESTO DE COLOR MUY REDUCIDO QUE TIENE UN DE DE 0 POR DEFINICION. NO OBSTANTE, UN COMPUESTO CPVC PREPARADO A PARTIR DE CPV HECHO EN PRESENCIA DE ALCOHOL DE POLIVINILO DA COMO RESULTADO UN COLOR RELATIVAMENTE INTENSO (DE 18,51). DURANTE LA POLIMERIZACION DEL CLORURO DE VINILO, EL ALCOHOL DE POLIVINILO SE REEMPLAZA CON EL HIDROXIPROPILMETILO ETER DE CELULOSA QUE TIENE UNA SUSTITUCION METOXILO DE 15 Y UNA SUSTITUCION HIDROXIPROPOXILO DE DESDE 4 - 35 POR CIENTO.-
ES90117340T 1989-10-02 1990-09-08 Sistema dispersante para preparar un cloruro de polivinilo post-clorado de baja coloracion. Expired - Lifetime ES2062237T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/416,203 US5006607A (en) 1989-10-02 1989-10-02 Dispersant system for making polyvinyl chloride which produces low color chlorinated polyvinyl chloride

Publications (1)

Publication Number Publication Date
ES2062237T3 true ES2062237T3 (es) 1994-12-16

Family

ID=23649006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90117340T Expired - Lifetime ES2062237T3 (es) 1989-10-02 1990-09-08 Sistema dispersante para preparar un cloruro de polivinilo post-clorado de baja coloracion.

Country Status (11)

Country Link
US (2) US5006607A (es)
EP (1) EP0421150B1 (es)
JP (1) JPH03166205A (es)
KR (1) KR100190593B1 (es)
AU (1) AU637396B2 (es)
BR (1) BR9004612A (es)
CA (1) CA2025921A1 (es)
DE (1) DE69011612T2 (es)
ES (1) ES2062237T3 (es)
MX (1) MX164690B (es)
NO (1) NO903930L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3814733B2 (ja) 1997-07-29 2006-08-30 株式会社カネカ 塩素化塩化ビニル系樹脂の製造方法
JPH1143509A (ja) 1997-07-29 1999-02-16 Kanegafuchi Chem Ind Co Ltd 塩素化塩化ビニル系樹脂の製造方法
US6590041B1 (en) 1998-01-14 2003-07-08 Sekisui Chemical Co., Ltd. Chlorinated vinyl chloride-based resin and molded articles
CA2434919A1 (en) * 2001-01-15 2002-07-18 Kaneka Corporation Process for preparing chlorinated vinyl chloride resin and apparatus for the same
JP2004346818A (ja) * 2003-05-22 2004-12-09 Yamaha Marine Co Ltd 小型滑走艇におけるスロットルバルブ制御装置
TWI580699B (zh) * 2012-05-01 2017-05-01 盧伯利索先進材料有限公司 具改良性質的自潤滑氯化聚氯乙烯樹脂、由其製成之物品及提供該物品之方法
KR102312199B1 (ko) 2016-03-08 2021-10-14 옥시 비닐스, 엘.피. 염소화된 폴리비닐 클로라이드를 제조하기 위한 폴리비닐 클로라이드 입자의 제조방법
CN109071706B (zh) 2016-03-08 2021-08-03 氧乙烯有限合伙公司 氯化聚氯乙烯的方法
CN115449003B (zh) * 2021-06-09 2023-12-01 中国石油化工股份有限公司 低皮膜含量和孔隙均匀pvc树脂的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388082A (en) * 1965-11-01 1968-06-11 Dow Chemical Co Novel hydroxypropyl methyl cellulose ethers, a process for preparing the same, and compositions utilizing such ethers
US3534013A (en) * 1967-07-08 1970-10-13 Nippon Carbide Kogyo Kk Process for the preparation of chlorinated polyvinyl chloride resin
GB1202229A (en) * 1967-10-27 1970-08-12 Kanegafuchi Chemical Ind Improvements in and relating to the manufacture of chlorinated polyvinyl chloride
EP0058171B1 (en) * 1980-08-26 1985-05-29 The B.F. GOODRICH Company Process for chlorination of pvc in water without use of swelling agents
US4471096A (en) * 1982-08-03 1984-09-11 Tenneco Polymers, Incorporated Process for the production of vinyl chloride polymers in the presence of a chain-transfer agent that is a mercapto organic compound having at least one beta-ether linkage
US4612345A (en) * 1985-02-28 1986-09-16 The Dow Chemical Company Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride
US4797458A (en) * 1986-09-02 1989-01-10 The B.F. Goodrich Company Colloidal stable vinyl halide polymerizations with mercaptan chain transfer agents

Also Published As

Publication number Publication date
BR9004612A (pt) 1991-09-10
MX164690B (es) 1992-09-17
AU6237090A (en) 1991-04-11
JPH03166205A (ja) 1991-07-18
DE69011612D1 (de) 1994-09-22
KR910007980A (ko) 1991-05-30
US5006607A (en) 1991-04-09
EP0421150B1 (en) 1994-08-17
NO903930D0 (no) 1990-09-10
AU637396B2 (en) 1993-05-27
EP0421150A2 (en) 1991-04-10
EP0421150A3 (en) 1991-12-04
NO903930L (no) 1991-04-03
DE69011612T2 (de) 1995-01-12
US6277922B1 (en) 2001-08-21
KR100190593B1 (ko) 1999-06-01
CA2025921A1 (en) 1991-04-03

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