JPS5681524A - Stabilization of polymerization reaction solution - Google Patents

Stabilization of polymerization reaction solution

Info

Publication number
JPS5681524A
JPS5681524A JP15881679A JP15881679A JPS5681524A JP S5681524 A JPS5681524 A JP S5681524A JP 15881679 A JP15881679 A JP 15881679A JP 15881679 A JP15881679 A JP 15881679A JP S5681524 A JPS5681524 A JP S5681524A
Authority
JP
Japan
Prior art keywords
catalyst
reaction solution
polymerization reaction
compound
diene
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
JP15881679A
Other languages
Japanese (ja)
Other versions
JPS6215046B2 (en
Inventor
Yoshinobu Matsuda
Hiroshi Sato
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15881679A priority Critical patent/JPS5681524A/en
Publication of JPS5681524A publication Critical patent/JPS5681524A/en
Publication of JPS6215046B2 publication Critical patent/JPS6215046B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To deactivate a catalyst, to stop a(side) reaction, and to stabilize a polymerization reaction solution without separation the catalyst and precipitating a deposit, by polymerizing an olefin or diene in the presence of a Ziegler catalyst to give a low-molecular polymer, followed by adding an anine to it.
CONSTITUTION: An olefin or diene is polymerized singly or copolymerized in the presence of a Ziegler catalyst of uniform system consisting essentially of a nickel compound and an organoaluminum compound to give a polymer, to which an amine (e.g., methylamine, 2-ethylhexylamine, etc.) is added, so that the polymerization reaction solution is stabilized without separating the catalyst. An amount of the amine is twice or more the equivalent of the nickel compound and the organoaluminum compound. A deposit will not occur, when the reaction solution thus stabilized is allowed to stand for a long time. The uniform state is maintained during distillation, no side effect resulting from the catalyst ingredient contained in a soluble state will take place, to collect the desired compound smoothly.
COPYRIGHT: (C)1981,JPO&Japio
JP15881679A 1979-12-06 1979-12-06 Stabilization of polymerization reaction solution Granted JPS5681524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15881679A JPS5681524A (en) 1979-12-06 1979-12-06 Stabilization of polymerization reaction solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15881679A JPS5681524A (en) 1979-12-06 1979-12-06 Stabilization of polymerization reaction solution

Publications (2)

Publication Number Publication Date
JPS5681524A true JPS5681524A (en) 1981-07-03
JPS6215046B2 JPS6215046B2 (en) 1987-04-06

Family

ID=15679982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15881679A Granted JPS5681524A (en) 1979-12-06 1979-12-06 Stabilization of polymerization reaction solution

Country Status (1)

Country Link
JP (1) JPS5681524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006514132A (en) * 2003-02-07 2006-04-27 ファイヤーストーン ポリマーズ エルエルシー Improved termination and reduced gel of high cis polybutadiene

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378387A (en) * 1989-08-21 1991-04-03 Misawa Homes Co Ltd Vertically movable monitor device
JPH0731510U (en) * 1993-11-29 1995-06-13 ダイハツ工業株式会社 Display mounting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133336A (en) * 1973-05-02 1974-12-21
JPS49133335A (en) * 1973-05-02 1974-12-21
JPS501005A (en) * 1973-05-08 1975-01-08
JPS5046601A (en) * 1973-08-22 1975-04-25
JPS5271404A (en) * 1975-12-12 1977-06-14 Idemitsu Petrochemical Co Polimerization inhibiting method of butadiene

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133336A (en) * 1973-05-02 1974-12-21
JPS49133335A (en) * 1973-05-02 1974-12-21
JPS501005A (en) * 1973-05-08 1975-01-08
JPS5046601A (en) * 1973-08-22 1975-04-25
JPS5271404A (en) * 1975-12-12 1977-06-14 Idemitsu Petrochemical Co Polimerization inhibiting method of butadiene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006514132A (en) * 2003-02-07 2006-04-27 ファイヤーストーン ポリマーズ エルエルシー Improved termination and reduced gel of high cis polybutadiene

Also Published As

Publication number Publication date
JPS6215046B2 (en) 1987-04-06

Similar Documents

Publication Publication Date Title
TW354792B (en) Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
UA27689C2 (en) a-olefins (CO) polymerization catalyst component, a process for preparation thereof and a process for preparation of polyolefins
EP0348180A3 (en) Process for the preparation of water absorptive resin
JPS5767612A (en) Preparation of ethylene copolymer
ATE174350T1 (en) METHOD FOR POLYMERIZATION USING DIE-CONTAINING CATALYSTS
CA2278282A1 (en) Olefin copolymers from bridged bis(arylamido) group 4 catalyst compounds
ES8703907A1 (en) Process for preparing polymer polyahls.
JPS52101287A (en) Preparation of conjugated diene polymers
ES8107255A1 (en) Treating dispersions of acrylonitrile polymers.
JPS5247091A (en) Process for preparing block copolymers
JPS5681524A (en) Stabilization of polymerization reaction solution
JPS52110793A (en) Preparation of highly crystalline olefin polymers
JPS5578005A (en) Polymerization of olefin
CA2008617A1 (en) Two stage polymerization of vinyl acetate emulsion copolymers containing incompatible monomers
JPS51135992A (en) Preparation of water soluble polymers
JPS54155296A (en) Preparation of water-soluble polymer
ES409956A1 (en) Solution polymerization process
JPS51125471A (en) Preparation of high molecular weight polymers resistant to oxidation
Das et al. Diffusion‐controlled kinetics for the solution copolymerization of 2‐ethylhexyl acrylate with vinyl chloroacetate in a CSTR
JPS5284269A (en) Preparation of super-high-molecular-weight polymers
DK0794967T3 (en) Process for preparing emulsion polymerisates
JPS5494591A (en) Production of olefin polymer
JPS5245686A (en) Process for preparing acrylamide polymers
JPS53113878A (en) Emulsion polymerization of vinyl monomer
JPS5224294A (en) Process for preparing acrylamide polymers