NO171681C - Fremgangsmaate for deaktivering av katalysatorrester i olefinpolymer - Google Patents

Fremgangsmaate for deaktivering av katalysatorrester i olefinpolymer

Info

Publication number
NO171681C
NO171681C NO885801A NO885801A NO171681C NO 171681 C NO171681 C NO 171681C NO 885801 A NO885801 A NO 885801A NO 885801 A NO885801 A NO 885801A NO 171681 C NO171681 C NO 171681C
Authority
NO
Norway
Prior art keywords
polymes
olephine
disabling
procedure
catalyst remains
Prior art date
Application number
NO885801A
Other languages
English (en)
Norwegian (no)
Other versions
NO885801D0 (no
NO171681B (no
NO885801L (no
Inventor
Oscar William May
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of NO885801D0 publication Critical patent/NO885801D0/no
Publication of NO885801L publication Critical patent/NO885801L/no
Publication of NO171681B publication Critical patent/NO171681B/no
Publication of NO171681C publication Critical patent/NO171681C/no

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

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)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
NO885801A 1988-02-05 1988-12-29 Fremgangsmaate for deaktivering av katalysatorrester i olefinpolymer NO171681C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/152,921 US4801683A (en) 1988-02-05 1988-02-05 Method for the deactivation and neutralization of polyolefin catalysts

Publications (4)

Publication Number Publication Date
NO885801D0 NO885801D0 (no) 1988-12-29
NO885801L NO885801L (no) 1989-08-07
NO171681B NO171681B (no) 1993-01-11
NO171681C true NO171681C (no) 1993-04-21

Family

ID=22545021

Family Applications (1)

Application Number Title Priority Date Filing Date
NO885801A NO171681C (no) 1988-02-05 1988-12-29 Fremgangsmaate for deaktivering av katalysatorrester i olefinpolymer

Country Status (15)

Country Link
US (1) US4801683A (de)
EP (1) EP0328302B1 (de)
JP (1) JP2702976B2 (de)
AR (1) AR243555A1 (de)
AT (1) ATE89014T1 (de)
AU (1) AU606467B2 (de)
BR (1) BR8804250A (de)
CA (1) CA1283496C (de)
DE (1) DE68906282T2 (de)
ES (1) ES2037641T3 (de)
FI (1) FI92406C (de)
MX (1) MX165293B (de)
NO (1) NO171681C (de)
NZ (1) NZ225590A (de)
ZA (1) ZA885731B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2227674C (en) * 1998-01-21 2007-04-24 Stephen John Brown Catalyst deactivation
JP4543690B2 (ja) * 2004-02-03 2010-09-15 住友化学株式会社 有機材料用酸化防止剤
US7999046B2 (en) * 2006-06-20 2011-08-16 Dow Global Technologies Llc Neutralization of deactivated polymerization catalyst using phosphoric or phosphonic acid salts
CA2656296A1 (en) * 2006-06-20 2007-12-27 Dow Global Technologies Inc. Polymer catalyst deactivation and acid neutralization using ionomers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA821610A (en) * 1969-08-26 Colombo Ezio Process for purifying polyolefins
DE1008001B (de) * 1955-08-06 1957-05-09 Ruhrchemie Ag Verfahren zur Entfernung von Titanverbindungen aus Polyaethylen
GB840861A (en) * 1958-01-01 1960-07-13 Petrochemicals Ltd Improvements in or relating to the manufacture of polymeric materials by ziegler polymerisation processes
GB1018328A (en) * 1963-10-12 1966-01-26 Montedison Spa Process for purifying polyolefins
US3435019A (en) * 1965-08-04 1969-03-25 Rexall Drug Chemical Deactivating residual polymerization catalyst in polypropylene
US4051313A (en) * 1973-08-03 1977-09-27 Montedison S.P.A. Process for purifying polypropylene
JPS5231269B2 (de) * 1974-06-13 1977-08-13
US4167619A (en) * 1975-01-07 1979-09-11 Shell Development Company Purification of propylene polymerization product
US4156075A (en) * 1977-08-29 1979-05-22 Eastman Kodak Company Two step polyolefin catalyst deactivation
FR2402668A1 (fr) * 1977-09-12 1979-04-06 Solvay Procede pour la separation des polyolefines fabriquees a basse pression
US4314053A (en) * 1980-05-08 1982-02-02 Standard Oil Company (Indiana) Process for reducing polyolefin die smoke
US4420609A (en) * 1981-10-16 1983-12-13 Standard Oil Company (Indiana) Catalyst deactivation in propylene polymers using ammonium salts
US4591633A (en) * 1982-12-16 1986-05-27 Chisso Corporation Deodorized polyolefins and process for the preparation thereof
US4587330A (en) * 1985-02-22 1986-05-06 Atlantic Richfield Company Purification of polymer solutions

Also Published As

Publication number Publication date
NZ225590A (en) 1990-03-27
JP2702976B2 (ja) 1998-01-26
ES2037641T1 (es) 1993-07-01
JPH01204903A (ja) 1989-08-17
FI885016A0 (fi) 1988-11-01
US4801683A (en) 1989-01-31
EP0328302B1 (de) 1993-05-05
ES2037641T3 (es) 1994-08-16
FI92406C (fi) 1994-11-10
MX165293B (es) 1992-11-04
CA1283496C (en) 1991-04-23
NO885801D0 (no) 1988-12-29
ATE89014T1 (de) 1993-05-15
EP0328302A2 (de) 1989-08-16
FI92406B (fi) 1994-07-29
AU606467B2 (en) 1991-02-07
AU2374488A (en) 1989-08-10
AR243555A1 (es) 1993-08-31
NO171681B (no) 1993-01-11
ZA885731B (en) 1989-05-30
DE68906282T2 (de) 1993-08-12
BR8804250A (pt) 1990-04-10
NO885801L (no) 1989-08-07
DE68906282D1 (de) 1993-06-09
EP0328302A3 (en) 1990-05-23
FI885016A (fi) 1989-08-06

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JUNE 2001