JPS56155239A - Method of raising softening point of phenolic resin - Google Patents
Method of raising softening point of phenolic resinInfo
- Publication number
- JPS56155239A JPS56155239A JP5911180A JP5911180A JPS56155239A JP S56155239 A JPS56155239 A JP S56155239A JP 5911180 A JP5911180 A JP 5911180A JP 5911180 A JP5911180 A JP 5911180A JP S56155239 A JPS56155239 A JP S56155239A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- phenolic resin
- softening point
- groups
- solid
- 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.)
- Pending
Links
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title abstract 5
- 229920001568 phenolic resin Polymers 0.000 title abstract 5
- 239000005011 phenolic resin Substances 0.000 title abstract 5
- 229920005989 resin Polymers 0.000 abstract 5
- 239000011347 resin Substances 0.000 abstract 5
- 239000007787 solid Substances 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229920003986 novolac Polymers 0.000 abstract 2
- 229920003987 resole Polymers 0.000 abstract 2
- 125000000524 functional group Chemical group 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To raise the softening point of a phenolic resin within a proper range, by adding a specified alkylalkoxysilicon to the phenolic resin.
CONSTITUTION: An appropriate amount of an Si compd. of the formula [wherein (n) is 1W3; R is alkyl group with or without a functional group; R' is a 1W5C alkyl; provided that when there is a plurality of R groups and/or OR' groups, all groups may be different groups or part thereof may be different group(s)], is added to a phenolic resin such as a novolak resin or a resol resin, whereby the softening point of the phenolic resin can readily be raised within a proper range. By using the above method, a solid novolak resin or a solid resol resin can readily be obtd., and the above solid resin can be powdered.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5911180A JPS56155239A (en) | 1980-05-02 | 1980-05-02 | Method of raising softening point of phenolic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5911180A JPS56155239A (en) | 1980-05-02 | 1980-05-02 | Method of raising softening point of phenolic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56155239A true JPS56155239A (en) | 1981-12-01 |
Family
ID=13103868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5911180A Pending JPS56155239A (en) | 1980-05-02 | 1980-05-02 | Method of raising softening point of phenolic resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56155239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6875807B2 (en) * | 2003-05-28 | 2005-04-05 | Indspec Chemical Corporation | Silane-modified phenolic resins and applications thereof |
-
1980
- 1980-05-02 JP JP5911180A patent/JPS56155239A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6875807B2 (en) * | 2003-05-28 | 2005-04-05 | Indspec Chemical Corporation | Silane-modified phenolic resins and applications thereof |
| US7259221B2 (en) * | 2003-05-28 | 2007-08-21 | Durairaj Raj B | Silane-modified phenolic resins and applications thereof |
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