ZA897342B - Process for the preparation of polymers - Google Patents

Process for the preparation of polymers

Info

Publication number
ZA897342B
ZA897342B ZA897342A ZA897342A ZA897342B ZA 897342 B ZA897342 B ZA 897342B ZA 897342 A ZA897342 A ZA 897342A ZA 897342 A ZA897342 A ZA 897342A ZA 897342 B ZA897342 B ZA 897342B
Authority
ZA
South Africa
Prior art keywords
polymers
insoluble
preparation
bisphosphine
pka
Prior art date
Application number
ZA897342A
Other languages
English (en)
Inventor
Pui Kwan Wong
Kwan Wong Pui
Original Assignee
Shell Res Ltd
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 Shell Res Ltd filed Critical Shell Res Ltd
Publication of ZA897342B publication Critical patent/ZA897342B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
    • C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
ZA897342A 1988-09-29 1989-09-27 Process for the preparation of polymers ZA897342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802391A NL8802391A (nl) 1988-09-29 1988-09-29 Bereiding van polymeren.

Publications (1)

Publication Number Publication Date
ZA897342B true ZA897342B (en) 1990-06-27

Family

ID=19852971

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA897342A ZA897342B (en) 1988-09-29 1989-09-27 Process for the preparation of polymers

Country Status (12)

Country Link
US (1) US4940774A (xx)
EP (1) EP0361623B1 (xx)
JP (1) JP2852085B2 (xx)
KR (1) KR0160116B1 (xx)
AT (1) ATE138672T1 (xx)
AU (1) AU618407B2 (xx)
BR (1) BR8904887A (xx)
CA (1) CA1338582C (xx)
DE (1) DE68926558T2 (xx)
ES (1) ES2088387T3 (xx)
NL (1) NL8802391A (xx)
ZA (1) ZA897342B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059678A (en) * 1989-10-26 1991-10-22 Shell Oil Company Polymerization of olefin/carbon monoxide with palladium salt, bidentate ligand and carboxylic acid ester or anhydride
NL8902934A (nl) * 1989-11-28 1991-06-17 Shell Int Research Bereiding van polymeren.
NL9001255A (nl) * 1990-06-01 1992-01-02 Shell Int Research Bereiding van polymeren.
GB9020976D0 (en) * 1990-09-26 1990-11-07 British Petroleum Co Plc Process for preparing polyketones
CA2093802A1 (en) * 1990-10-10 1992-04-11 Paul K. Hanna Copolymer of carbon monoxide and propylene and process for its formation
US5210178A (en) * 1991-06-27 1993-05-11 Shell Oil Company Gas phase polyketone polymer preparation with preliminary addition of water
US5225523A (en) * 1991-07-02 1993-07-06 Shell Oil Company Polyketone polymer preparation with tetra alkyl bis phosphine ligand and hydrogen
TW305850B (xx) * 1992-11-17 1997-05-21 Shell Int Research
AU688051B2 (en) * 1994-05-19 1998-03-05 Shell Internationale Research Maatschappij B.V. Preparation of catalyst solution
US5654250A (en) * 1994-05-19 1997-08-05 Shell Oil Company Preparation of catalyst solution
WO2016080656A1 (ko) * 2014-11-19 2016-05-26 (주) 효성 폴리케톤 제조방법
CN116874951A (zh) * 2023-07-21 2023-10-13 陈艳 一种高抗冲、减振降噪的pvc给/排水管及制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694412A (en) * 1971-03-04 1972-09-26 Shell Oil Co Process for preparing interpolymers of carbon monoxide in the presence of aryl phosphine-palladium halide complex
US3689460A (en) * 1971-03-04 1972-09-05 Shell Oil Co Interpolymers of carbon monoxide and process for preparing same
EP0121965B1 (en) * 1983-04-06 1989-12-27 Shell Internationale Researchmaatschappij B.V. Process for the preparation of polyketones
NL8403035A (nl) * 1984-10-05 1986-05-01 Shell Int Research Werkwijze ter bereiding van polyketonen.
IN166314B (xx) * 1985-08-29 1990-04-07 Shell Int Research
IN169268B (xx) * 1985-12-23 1991-09-21 Shell Int Research
CA1271877A (en) * 1986-03-24 1990-07-17 Johannes A.M. Van Broekhoven Polymer preparation
IN171627B (xx) * 1986-08-26 1992-11-28 Shell Int Research
US4889914A (en) * 1987-08-25 1989-12-26 Shell Oil Company Preparation of carbon monoxide/olefin copolymer with removal of s/Fe from carbon monoxide monomer
US4761453A (en) * 1987-10-13 1988-08-02 Shell Oil Company Polymer processing
CA1330132C (en) * 1987-11-12 1994-06-07 Eit Drent Polyketone polymers

Also Published As

Publication number Publication date
ES2088387T3 (es) 1996-08-16
KR910006350A (ko) 1991-04-29
AU618407B2 (en) 1991-12-19
JP2852085B2 (ja) 1999-01-27
ATE138672T1 (de) 1996-06-15
EP0361623A2 (en) 1990-04-04
JPH02180926A (ja) 1990-07-13
DE68926558D1 (de) 1996-07-04
BR8904887A (pt) 1990-05-08
KR0160116B1 (ko) 1999-01-15
EP0361623A3 (en) 1990-06-13
AU4234589A (en) 1990-04-05
CA1338582C (en) 1996-09-03
EP0361623B1 (en) 1996-05-29
NL8802391A (nl) 1990-04-17
DE68926558T2 (de) 1996-12-19
US4940774A (en) 1990-07-10

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