JPS644526B2 - - Google Patents

Info

Publication number
JPS644526B2
JPS644526B2 JP3038781A JP3038781A JPS644526B2 JP S644526 B2 JPS644526 B2 JP S644526B2 JP 3038781 A JP3038781 A JP 3038781A JP 3038781 A JP3038781 A JP 3038781A JP S644526 B2 JPS644526 B2 JP S644526B2
Authority
JP
Japan
Prior art keywords
resin
condensation reaction
resorcinol
solvent
temperature
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
Application number
JP3038781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57143316A (en
Inventor
Haruki Okamura
Etsuo Yamaka
Eizo Okino
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 JP3038781A priority Critical patent/JPS57143316A/ja
Publication of JPS57143316A publication Critical patent/JPS57143316A/ja
Publication of JPS644526B2 publication Critical patent/JPS644526B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Phenolic Resins Or Amino Resins (AREA)
JP3038781A 1981-03-02 1981-03-02 Preparation of resorcin-formaldehyde resin Granted JPS57143316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3038781A JPS57143316A (en) 1981-03-02 1981-03-02 Preparation of resorcin-formaldehyde resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3038781A JPS57143316A (en) 1981-03-02 1981-03-02 Preparation of resorcin-formaldehyde resin

Publications (2)

Publication Number Publication Date
JPS57143316A JPS57143316A (en) 1982-09-04
JPS644526B2 true JPS644526B2 (OSRAM) 1989-01-26

Family

ID=12302483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3038781A Granted JPS57143316A (en) 1981-03-02 1981-03-02 Preparation of resorcin-formaldehyde resin

Country Status (1)

Country Link
JP (1) JPS57143316A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002417A1 (de) * 1990-01-27 1991-08-01 Hoechst Ag Verfahren zur herstellung von wasserfreien resorcin-formaldehyd-kondensationsprodukten mit niedrigen mittleren molekulargewichten
WO2005035611A1 (ja) * 2003-10-07 2005-04-21 Hodogaya Chemical Co., Ltd レゾルシンホルマリン樹脂の製造方法
EP1842864B1 (en) * 2005-01-25 2013-07-24 Hodogaya Chemical Co., Ltd. Ketone-modified resorcinol-formalin resin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340558C2 (de) * 1973-04-19 1983-05-19 Bayer Ag, 5090 Leverkusen Resolharz
JPS52104595A (en) * 1976-02-29 1977-09-02 Nagoya Yukagaku Kogyo Kk Resorcin resin compositions

Also Published As

Publication number Publication date
JPS57143316A (en) 1982-09-04

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