JPS57128717A - Preparation of sulfur-containing phenolic resin - Google Patents
Preparation of sulfur-containing phenolic resinInfo
- Publication number
- JPS57128717A JPS57128717A JP1523881A JP1523881A JPS57128717A JP S57128717 A JPS57128717 A JP S57128717A JP 1523881 A JP1523881 A JP 1523881A JP 1523881 A JP1523881 A JP 1523881A JP S57128717 A JPS57128717 A JP S57128717A
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- sulfur
- preparation
- phenolic resin
- formaldehyde
- 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
Links
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
Abstract
PURPOSE: To obtain the titled resin useful as a heat generation resistance improver of a rubber, by reacting a specific phenol with sulfur monochloride and a monhydric alcohol, and reacting the reaction product with a formaldehyde and a different phenol.
CONSTITUTION: (A) A phenol of formula I(R1 and R2 are H, OH, carboxyl, etc.; R3 is H, acetyl or methyl) and (B) sulfur monochloride are reacted by using a monohydric alcohol, e.g. methanol, and the reaction product is then reacted with (C) a formaldehyde, e.g. paraformaldehyde, and (D) a phenol of formulas II and/ or III (R4 is -OR7, NHR7, etc.; R5 and R6 are H and R4; R7 H or 1W14C alkyl), e.g. m-cresol, simultaneously or one after the other (preferably simultaneously to give the aimed resin. The amount of the monohydric alcohol is preferably about 50W300pts.wt. based on 100pts.wt. component (A).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1523881A JPS57128717A (en) | 1981-02-03 | 1981-02-03 | Preparation of sulfur-containing phenolic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1523881A JPS57128717A (en) | 1981-02-03 | 1981-02-03 | Preparation of sulfur-containing phenolic resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128717A true JPS57128717A (en) | 1982-08-10 |
JPS6259730B2 JPS6259730B2 (en) | 1987-12-12 |
Family
ID=11883281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1523881A Granted JPS57128717A (en) | 1981-02-03 | 1981-02-03 | Preparation of sulfur-containing phenolic resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128717A (en) |
-
1981
- 1981-02-03 JP JP1523881A patent/JPS57128717A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6259730B2 (en) | 1987-12-12 |
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