PT82476B - Processo para controlar a homopolimerizacao e a copolimerizacao de monomeros de cloreto de vinilo - Google Patents

Processo para controlar a homopolimerizacao e a copolimerizacao de monomeros de cloreto de vinilo

Info

Publication number
PT82476B
PT82476B PT82476A PT8247686A PT82476B PT 82476 B PT82476 B PT 82476B PT 82476 A PT82476 A PT 82476A PT 8247686 A PT8247686 A PT 8247686A PT 82476 B PT82476 B PT 82476B
Authority
PT
Portugal
Prior art keywords
homopolymerization
copolymerization
controlling
vinyl chloride
chloride monomers
Prior art date
Application number
PT82476A
Other languages
English (en)
Other versions
PT82476A (en
Inventor
Zaev Sharaby
Josef Cyril
Original Assignee
Goodrich Co B F
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
Priority claimed from US06/728,548 external-priority patent/US4797443A/en
Priority claimed from US06/728,549 external-priority patent/US4748218A/en
Application filed by Goodrich Co B F filed Critical Goodrich Co B F
Publication of PT82476A publication Critical patent/PT82476A/pt
Publication of PT82476B publication Critical patent/PT82476B/pt

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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT82476A 1985-04-29 1986-04-29 Processo para controlar a homopolimerizacao e a copolimerizacao de monomeros de cloreto de vinilo PT82476B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/728,548 US4797443A (en) 1985-04-29 1985-04-29 Stabilized vinyl halide resins and compositions and articles made therefrom
US06/728,549 US4748218A (en) 1985-04-29 1985-04-29 Shortstopping free radical polymerization of olefinic monomers

Publications (2)

Publication Number Publication Date
PT82476A PT82476A (en) 1986-05-01
PT82476B true PT82476B (pt) 1988-10-14

Family

ID=27111709

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82476A PT82476B (pt) 1985-04-29 1986-04-29 Processo para controlar a homopolimerizacao e a copolimerizacao de monomeros de cloreto de vinilo

Country Status (14)

Country Link
EP (2) EP0542720A1 (pt)
JP (1) JPH0667979B2 (pt)
KR (1) KR940006214B1 (pt)
CN (1) CN1038417C (pt)
AU (2) AU596354B2 (pt)
BR (1) BR8601904A (pt)
CA (1) CA1281844C (pt)
EG (1) EG18108A (pt)
ES (2) ES8800963A1 (pt)
FI (1) FI90246C (pt)
MX (1) MX167252B (pt)
NO (1) NO167395C (pt)
PT (1) PT82476B (pt)
YU (1) YU45317B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532802A (en) * 1984-05-31 1985-08-06 International Business Machines Corporation Apparatus for analyzing the interface between a recording disk and a read-write head
US4769943A (en) * 1985-08-09 1988-09-13 Simpson Hugh M Insect repellent cuffs for marine mooring lines
JPH0735404B2 (ja) * 1987-08-12 1995-04-19 株式会社日本触媒 懸濁重合方法
DE3836777A1 (de) * 1988-10-28 1990-05-03 Bunawerke Huels Gmbh Verfahren zum desaktivieren von radikalen
CN1036068C (zh) * 1991-03-22 1997-10-08 罗姆和哈斯公司 表面多孔的交联共聚物微球的制备方法
USH1957H1 (en) * 1997-10-29 2001-04-03 Basf Aktiengesellschaft Immediate termination of free radical polymerizations
DE102008058901A1 (de) 2008-11-26 2010-05-27 Chemson Polymer-Additive Ag Schwermetallfreie Stabilisatorzusammensetzung für halogenhaltige Polymere
AU2012230312B2 (en) 2011-03-21 2015-07-16 Chemson Polymer-Additive Ag Stabilizer composition for halogen-containing polymers
EP2697300B1 (en) * 2011-04-11 2019-06-19 Chemson Polymer-Additive AG Hydroquinone compounds for reducing photoblueing of halogen-containing polymers
US10138311B2 (en) 2015-06-05 2018-11-27 Lg Chem, Ltd. Vinyl-based polymer and method of preparing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662867A (en) * 1951-03-29 1953-12-15 Goodrich Co B F Method of stabilizing aqueous dispersions of haloethylene polymers
US3424821A (en) * 1967-07-20 1969-01-28 Uniroyal Inc Di(higher secondary alkylated) hydroquinone antioxidants
JPS5245683A (en) * 1975-10-09 1977-04-11 Japan Exlan Co Ltd Improved process for preparing acrylonitrile polymer melts
CA1247632A (en) * 1981-06-19 1988-12-28 Frederick H. Howell Hydroquinones
US4435524A (en) * 1981-09-08 1984-03-06 The B. F. Goodrich Company Process for preparing spherical and porous vinyl resin particles
US4590301A (en) * 1984-10-24 1986-05-20 Barnes-Hind, Inc. Polymerization inhibitors

Also Published As

Publication number Publication date
NO861666L (no) 1986-10-30
CN1038417C (zh) 1998-05-20
AU596354B2 (en) 1990-05-03
JPH0667979B2 (ja) 1994-08-31
CN86102949A (zh) 1986-11-12
EP0200181A3 (en) 1988-09-07
KR940006214B1 (ko) 1994-07-13
EG18108A (en) 1992-08-30
ES557673A0 (es) 1988-08-16
YU45317B (en) 1992-05-28
YU60086A (en) 1988-02-29
ES8800963A1 (es) 1987-12-01
AU615264B2 (en) 1991-09-26
MX167252B (es) 1993-03-12
FI90246B (fi) 1993-09-30
FI90246C (fi) 1994-01-10
FI861777A (fi) 1986-10-30
BR8601904A (pt) 1986-12-30
EP0200181A2 (en) 1986-11-05
JPS62503A (ja) 1987-01-06
PT82476A (en) 1986-05-01
EP0542720A1 (en) 1993-05-19
KR860008213A (ko) 1986-11-14
NO167395C (no) 1991-10-30
ES8802575A1 (es) 1988-08-16
AU5618586A (en) 1986-11-06
AU3097289A (en) 1989-06-22
FI861777A0 (fi) 1986-04-28
ES554467A0 (es) 1987-12-01
CA1281844C (en) 1991-03-19
NO167395B (no) 1991-07-22

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Legal Events

Date Code Title Description
PC3A Transfer or assignment

Free format text: 940428 GEON COMPANY, THE US

PC3A Transfer or assignment

Free format text: 20001108 OXY VINYLS, L.P. US

TE3A Change of address (patent)

Owner name: THE GEON COMPANY

Effective date: 20001108

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20020930