JPS5313689A - Preparation of polymers - Google Patents

Preparation of polymers

Info

Publication number
JPS5313689A
JPS5313689A JP8877776A JP8877776A JPS5313689A JP S5313689 A JPS5313689 A JP S5313689A JP 8877776 A JP8877776 A JP 8877776A JP 8877776 A JP8877776 A JP 8877776A JP S5313689 A JPS5313689 A JP S5313689A
Authority
JP
Japan
Prior art keywords
polymers
preparation
soluble catalyst
polymerizer
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.)
Granted
Application number
JP8877776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220201B2 (OSRAM
Inventor
Shunichi Koyanagi
Jinichiro Hasegawa
Hajime Kitamura
Toshihide Shimizu
Ichiro Kaneko
Sensaku Katsushima
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP8877776A priority Critical patent/JPS5313689A/ja
Publication of JPS5313689A publication Critical patent/JPS5313689A/ja
Publication of JPS6220201B2 publication Critical patent/JPS6220201B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP8877776A 1976-07-26 1976-07-26 Preparation of polymers Granted JPS5313689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8877776A JPS5313689A (en) 1976-07-26 1976-07-26 Preparation of polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8877776A JPS5313689A (en) 1976-07-26 1976-07-26 Preparation of polymers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP19418284A Division JPS60137905A (ja) 1984-09-17 1984-09-17 重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS5313689A true JPS5313689A (en) 1978-02-07
JPS6220201B2 JPS6220201B2 (OSRAM) 1987-05-06

Family

ID=13952271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8877776A Granted JPS5313689A (en) 1976-07-26 1976-07-26 Preparation of polymers

Country Status (1)

Country Link
JP (1) JPS5313689A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132656A1 (de) * 1980-08-19 1982-06-03 Terumo Corp Zedrachrindenextrakt mit antineoplastischer wirkung
JPS59202201A (ja) * 1983-04-28 1984-11-16 Shin Etsu Chem Co Ltd 重合体スケ−ル付着防止剤およびそれを使用する方法
US4537774A (en) * 1980-08-19 1985-08-27 Terumo Corporation Hot-water extracts of neem bark
US4542195A (en) * 1983-09-30 1985-09-17 Shin-Etsu Chemical Co., Ltd. Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer
EP0635520A1 (en) 1993-07-22 1995-01-25 Shin-Etsu Chemical Co., Ltd. Polymer scale deposition preventive agent

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132656A1 (de) * 1980-08-19 1982-06-03 Terumo Corp Zedrachrindenextrakt mit antineoplastischer wirkung
US4515785A (en) * 1980-08-19 1985-05-07 Terumo Corporation Neem bark extracts
US4537774A (en) * 1980-08-19 1985-08-27 Terumo Corporation Hot-water extracts of neem bark
DE3132656C2 (de) * 1980-08-19 1986-09-04 Terumo Corp., Tokio/Tokyo Extrakt aus der Rinde des Nim-Baumes (Melia azadirachta) mit antineoplastischer Wirkung
JPS59202201A (ja) * 1983-04-28 1984-11-16 Shin Etsu Chem Co Ltd 重合体スケ−ル付着防止剤およびそれを使用する方法
US4542195A (en) * 1983-09-30 1985-09-17 Shin-Etsu Chemical Co., Ltd. Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer
EP0635520A1 (en) 1993-07-22 1995-01-25 Shin-Etsu Chemical Co., Ltd. Polymer scale deposition preventive agent

Also Published As

Publication number Publication date
JPS6220201B2 (OSRAM) 1987-05-06

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