JPH022882B2 - - Google Patents

Info

Publication number
JPH022882B2
JPH022882B2 JP57206048A JP20604882A JPH022882B2 JP H022882 B2 JPH022882 B2 JP H022882B2 JP 57206048 A JP57206048 A JP 57206048A JP 20604882 A JP20604882 A JP 20604882A JP H022882 B2 JPH022882 B2 JP H022882B2
Authority
JP
Japan
Prior art keywords
polymer
molecular weight
isoprene
cyclization
reaction
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
JP57206048A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5996111A (ja
Inventor
Masaaki Totoko
Hiroyuki Watanabe
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Priority to JP20604882A priority Critical patent/JPS5996111A/ja
Publication of JPS5996111A publication Critical patent/JPS5996111A/ja
Publication of JPH022882B2 publication Critical patent/JPH022882B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
JP20604882A 1982-11-26 1982-11-26 イソプレン重合体環化物の製造方法 Granted JPS5996111A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20604882A JPS5996111A (ja) 1982-11-26 1982-11-26 イソプレン重合体環化物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20604882A JPS5996111A (ja) 1982-11-26 1982-11-26 イソプレン重合体環化物の製造方法

Publications (2)

Publication Number Publication Date
JPS5996111A JPS5996111A (ja) 1984-06-02
JPH022882B2 true JPH022882B2 (https=) 1990-01-19

Family

ID=16517012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20604882A Granted JPS5996111A (ja) 1982-11-26 1982-11-26 イソプレン重合体環化物の製造方法

Country Status (1)

Country Link
JP (1) JPS5996111A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1265058C (zh) 1998-12-28 2006-07-19 花王株式会社 成形体
JP4706478B2 (ja) * 2003-01-16 2011-06-22 日本ゼオン株式会社 環化ゴムおよびその製造方法
CN107629152B (zh) * 2017-08-24 2019-11-19 中国科学院长春应用化学研究所 一种联苯中心非对称星型聚合物及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815504A (ja) * 1981-07-22 1983-01-28 Japan Synthetic Rubber Co Ltd ジエン系重合体環化物の製造方法

Also Published As

Publication number Publication date
JPS5996111A (ja) 1984-06-02

Similar Documents

Publication Publication Date Title
KR100335805B1 (ko) 올레핀중합용담지촉매
US3891721A (en) Block polymers of styrene-butadiene-2-vinylpyridine
CN100503658C (zh) 在载体上的金属茂催化剂和使用该催化剂的烯烃聚合法
JP3808758B2 (ja) イソブチレン系重合体の製造方法
Hirao et al. Polymerization of monomers containing functional silyl groups. 13. Anionic polymerization of 2-[(N, N-dialkylamino) dimethylsilyl]-1, 3-butadiene derivatives
JPH0338590A (ja) アルカリ金属有機化合物及びポリマー製造用の開始剤
JP3388865B2 (ja) オレフィン基を有するイソブチレン系重合体の製造法
TWI558732B (zh) 鑭系元素的雙亞胺錯合物、含該雙亞胺錯合物的催化系統以及用於共軛二烯（共）聚合的方法
JPH04154815A (ja) 末端にアリル基を有するイソブチレン系重合体およびその製造方法
JP3092875B2 (ja) 末端にビニル基を有するイソブチレン系重合体およびその製造方法
JPH022882B2 (https=)
JPH0136481B2 (https=)
TWI548660B (zh) 鑭系元素的雙亞胺吡啶錯合物、含該雙亞胺吡啶錯合物的催化系統以及用於共軛二烯（共）聚合的方法
US3296150A (en) Organopolylithium polymerization initiators and their preparation
JPH06345821A (ja) 不飽和基を有するイソブチレン系重合体の製造方法
CN114380960B (zh) 一种聚(降冰片烯-b-极性官能化降冰片烯)及其制备方法
CN114829420B (zh) 二有机镁化合物
US4262095A (en) Three-block copolymers and method for producing them
ES2735538T3 (es) Complejo oxo-nitrogenado de lantánidos, sistema catalítico que comprende dicho complejo oxo-nitrogenado y proceso para la (co)polimerización de dienos conjugados
KR0124953B1 (ko) 표면에 관능기가 있는 분산 고분자의 제조 방법
US3639520A (en) Production of butadiene-styrene graft copolymers with a nickel carboxylic acid salt or nickel organic complex compound-titanium tetrachloride-trialkylaluminum catalyst
US10752713B2 (en) Monofunctional or telechelic copolymer of 1,3-diene and ethylene or alpha-monoolefin
Wesslén et al. Anionic polymerization of vinyl chloride
JP2003501524A (ja) アルファ−メチルスチレンのオリゴマーを製造するための触媒および方法
JPH04154816A (ja) 末端にシリル基を有するイソブチレン系重合体の製造方法