JPH0219126B2 - - Google Patents

Info

Publication number
JPH0219126B2
JPH0219126B2 JP55109062A JP10906280A JPH0219126B2 JP H0219126 B2 JPH0219126 B2 JP H0219126B2 JP 55109062 A JP55109062 A JP 55109062A JP 10906280 A JP10906280 A JP 10906280A JP H0219126 B2 JPH0219126 B2 JP H0219126B2
Authority
JP
Japan
Prior art keywords
molecular weight
ether
low molecular
potassium
polymerization
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 - Lifetime
Application number
JP55109062A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5734104A (en
Inventor
Yasumasa Takeuchi
Mitsuhiko Sakakibara
Fumio Tsutsumi
Senzo Imai
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP10906280A priority Critical patent/JPS5734104A/ja
Publication of JPS5734104A publication Critical patent/JPS5734104A/ja
Publication of JPH0219126B2 publication Critical patent/JPH0219126B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP10906280A 1980-08-08 1980-08-08 Production of low-molecular weight polymer Granted JPS5734104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10906280A JPS5734104A (en) 1980-08-08 1980-08-08 Production of low-molecular weight polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10906280A JPS5734104A (en) 1980-08-08 1980-08-08 Production of low-molecular weight polymer

Publications (2)

Publication Number Publication Date
JPS5734104A JPS5734104A (en) 1982-02-24
JPH0219126B2 true JPH0219126B2 (enrdf_load_stackoverflow) 1990-04-27

Family

ID=14500625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10906280A Granted JPS5734104A (en) 1980-08-08 1980-08-08 Production of low-molecular weight polymer

Country Status (1)

Country Link
JP (1) JPS5734104A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203145A (ja) * 1985-03-05 1986-09-09 Bridgestone Corp 競技用タイヤ
JP3150197B2 (ja) * 1992-06-05 2001-03-26 住金ケミカル株式会社 側鎖アルキル化方法
US20120202910A1 (en) * 2009-10-14 2012-08-09 Nippon Soda Co., Ltd. Method for producing polybutadiene
CN103374101B (zh) * 2012-04-18 2015-11-25 中国石油化工股份有限公司 一种无规剂和丁苯橡胶的制备方法
CN102827326A (zh) * 2012-09-15 2012-12-19 北京化工大学 阴离子聚合制备丁二烯/异戊二烯无规共聚物的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121787B2 (enrdf_load_stackoverflow) * 1972-07-10 1976-07-05
JPS52101287A (en) * 1976-02-20 1977-08-25 Japan Synthetic Rubber Co Ltd Preparation of conjugated diene polymers

Also Published As

Publication number Publication date
JPS5734104A (en) 1982-02-24

Similar Documents

Publication Publication Date Title
US5514753A (en) Process for preparing a block copolymer
JP6357549B2 (ja) 新規陰イオン重合開始剤およびこれを用いた共役ジエン系共重合体の製造方法
WO2000052062A1 (en) Catalyst composition
EP3313927B1 (en) Dilithium initiators
RU2667061C1 (ru) Дилитиевый инициатор для анионной (со)полимеризации, способ его получения, способ получения диеновых каучуков на его основе
JP2005507441A5 (enrdf_load_stackoverflow)
JP3485605B2 (ja) 重合体の製造方法
JP3431284B2 (ja) ブロック共重合体の製造方法
US3366611A (en) Preparation of random copolymers
JPH0219126B2 (enrdf_load_stackoverflow)
WO2007087741A1 (fr) Procédé d'inhibition de gel pour processus d'homopolymerisation ou de copolymerisation de diène conjugué
US5914378A (en) Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol
US4189555A (en) Continuous solution polymerization process
JPH0363963B2 (enrdf_load_stackoverflow)
US3673166A (en) 1,2-dialkoxybenzenes as ramdomizer for copolymerizations
CN100422225C (zh) 阴离子聚合双引发剂和其制备方法
JP2015052039A (ja) 反応性重合体およびそれを用いた共役ジエン重合体の製造方法
JPH0610202B2 (ja) 分岐重合体の製造方法
JPH0147488B2 (enrdf_load_stackoverflow)
JPH1180220A (ja) 共役ジエン系重合体の製造方法
TW201734069A (zh) 共軛二烯系陰離子聚合物之製造方法
JPH05331222A (ja) 重合体の製造方法
US3635923A (en) Process for adding sulfite esters to organo-alkali metal catalyzed polymerization systems
JP2000080116A (ja) 共役ジエンポリマーの製造方法
JP2759812B2 (ja) 共役ジエン系重合体の製造方法および共役ジエン重合用触媒