ES534988A0 - Mejoras introducidas en un procedimiento de fabricacion de polimeros olefinicos. - Google Patents

Mejoras introducidas en un procedimiento de fabricacion de polimeros olefinicos.

Info

Publication number
ES534988A0
ES534988A0 ES534988A ES534988A ES534988A0 ES 534988 A0 ES534988 A0 ES 534988A0 ES 534988 A ES534988 A ES 534988A ES 534988 A ES534988 A ES 534988A ES 534988 A0 ES534988 A0 ES 534988A0
Authority
ES
Spain
Prior art keywords
manufacturing process
improvements introduced
olephinic
polymers
olephinic polymers
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.)
Granted
Application number
ES534988A
Other languages
English (en)
Other versions
ES8606419A1 (es
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES534988A0 publication Critical patent/ES534988A0/es
Publication of ES8606419A1 publication Critical patent/ES8606419A1/es
Expired 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyesters Or Polycarbonates (AREA)
ES534988A 1983-08-08 1984-08-08 Mejoras introducidas en un procedimiento de fabricacion de polimeros olefinicos. Expired ES8606419A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52129483A 1983-08-08 1983-08-08

Publications (2)

Publication Number Publication Date
ES534988A0 true ES534988A0 (es) 1986-04-16
ES8606419A1 ES8606419A1 (es) 1986-04-16

Family

ID=24076172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534988A Expired ES8606419A1 (es) 1983-08-08 1984-08-08 Mejoras introducidas en un procedimiento de fabricacion de polimeros olefinicos.

Country Status (5)

Country Link
EP (1) EP0139930A1 (es)
JP (1) JPS6060105A (es)
KR (1) KR860002037B1 (es)
AU (1) AU3171584A (es)
ES (1) ES8606419A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639166B2 (ja) * 1985-09-12 1994-05-25 キヤノン株式会社 記録器具
JPH03128903A (ja) * 1989-07-13 1991-05-31 Fine Kurei:Kk 合成樹脂の改質方法および改質合成樹脂
EP2035467B1 (en) * 2006-06-20 2012-10-31 Dow Global Technologies LLC Process for desactivating polymerization catalyst using phosphoric- or phosphonic acid salts and a catalyst deactivator
AU2007261566A1 (en) * 2006-06-20 2007-12-27 Dow Global Technologies Inc. Polymer catalyst deactivation and acid neutralization using ionomers
EP2578606B2 (en) 2011-10-04 2019-08-28 Borealis AG Process for the production of polyolefins wherein an antioxidant is fed to the reaction mixture during the process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204391A (fr) * 1958-03-26 1960-01-26 Pechiney Nouveau procédé de traitement de polyoléfines
JPS5580447A (en) * 1978-12-14 1980-06-17 Kyowa Chem Ind Co Ltd Prevention of rust, deterioration or coloring of polyolefin and composition
GB2075989B (en) * 1980-05-13 1984-04-26 Kyowa Chem Ind Co Ltd Stabilized thermoplastic resin compositions
JPS59157035A (ja) * 1983-02-28 1984-09-06 Kyowa Chem Ind Co Ltd ハロゲン含有触媒を含む有機化合物中のハロゲン成分除去方法

Also Published As

Publication number Publication date
AU3171584A (en) 1985-02-14
JPS6060105A (ja) 1985-04-06
ES8606419A1 (es) 1986-04-16
KR860002037B1 (ko) 1986-11-17
KR850001777A (ko) 1985-04-01
EP0139930A1 (en) 1985-05-08

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