GB957657A - Treatment of solutions of olefin polymers - Google Patents

Treatment of solutions of olefin polymers

Info

Publication number
GB957657A
GB957657A GB4519962A GB4519962A GB957657A GB 957657 A GB957657 A GB 957657A GB 4519962 A GB4519962 A GB 4519962A GB 4519962 A GB4519962 A GB 4519962A GB 957657 A GB957657 A GB 957657A
Authority
GB
United Kingdom
Prior art keywords
catalyst residues
organic solvent
phase
polymer
acid
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
Application number
GB4519962A
Other languages
English (en)
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.)
Polysar Ltd
Polymer Corp
Original Assignee
Polysar Ltd
Polymer 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 Polysar Ltd, Polymer Corp filed Critical Polysar Ltd
Publication of GB957657A publication Critical patent/GB957657A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/02—Purification
    • C08C2/04—Removal of catalyst residues
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB4519962A 1961-12-05 1962-11-29 Treatment of solutions of olefin polymers Expired GB957657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA837488 1961-12-05

Publications (1)

Publication Number Publication Date
GB957657A true GB957657A (en) 1964-05-06

Family

ID=4141405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4519962A Expired GB957657A (en) 1961-12-05 1962-11-29 Treatment of solutions of olefin polymers

Country Status (3)

Country Link
BE (1) BE625668A (enExample)
DE (1) DE1520513A1 (enExample)
GB (1) GB957657A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111533831A (zh) * 2020-06-01 2020-08-14 浙江众立合成材料科技股份有限公司 一种不饱和聚合物加氢后残余金属的脱除方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111533831A (zh) * 2020-06-01 2020-08-14 浙江众立合成材料科技股份有限公司 一种不饱和聚合物加氢后残余金属的脱除方法

Also Published As

Publication number Publication date
BE625668A (enExample)
DE1520513A1 (de) 1969-04-10

Similar Documents

Publication Publication Date Title
GB828650A (en) Improvements in the recovery of pure olefine polymers
GB957657A (en) Treatment of solutions of olefin polymers
GB980566A (en) Process for the preparation of eupolyoxymethylenes
GB876737A (en) Purification of solid polymers
GB861854A (en) Process for the manufacture of plasticized polymers or copolymers of vinyl chloride
GB834904A (en) Olefin polymerization process
GB951499A (en) Continuous process for the oxidation of organic compounds
GB921975A (en) Process for coloring polypropylene fibres and the resulting products
CH275808A (fr) Procédé de préparation d'un polymère non saturé, soluble dans des solvants organiques.
GB1264010A (en) Process for removing catalyst residues from polymers
GB847389A (en) Improvements in the withdrawal of reaction heat
GB1019574A (en) Process for isolating free ª‡-amino acids from cupric complex salts thereof
GB954133A (en) Purification of olefin polymers
ES349437A1 (es) Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos.
FR2000994A1 (en) Azo-di-isobutyric acid amidine prepn useful as a
GB1102380A (en) Process for purifying polyolefines
GB1014477A (en) Process for the recovery of cobalt catalysts
GB1016769A (en) Removal of catalyst from macromolecular homo-polymers and co-polymers
GB483474A (en) Process for the manufacture of cellulose aceto-nitrates
GB911959A (en) Improvements in or relating to the stabilisation of polymers
GB972807A (en) Recovery and stabilisation of low-pressure polyolefines
GB1098464A (en) Production of carboxylic acids
GB971172A (en) Preparation of para-toluic acid
FORD Macroprous polymeric supports for organic synthesis[Final Report, 1 Sep. 1979- 31 Aug. 1982]
US3474082A (en) Polymerization of ethylene to high molecular weight substantially linear thermoplastic polyethylene