JPS57190017A - Preparation of metal-containing liquid rubber derivative - Google Patents
Preparation of metal-containing liquid rubber derivativeInfo
- Publication number
- JPS57190017A JPS57190017A JP7356981A JP7356981A JPS57190017A JP S57190017 A JPS57190017 A JP S57190017A JP 7356981 A JP7356981 A JP 7356981A JP 7356981 A JP7356981 A JP 7356981A JP S57190017 A JPS57190017 A JP S57190017A
- Authority
- JP
- Japan
- Prior art keywords
- liquid rubber
- carboxyl group
- epoxy
- containing liquid
- preparation
- 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
- 229920001971 elastomer Polymers 0.000 title abstract 7
- 239000005060 rubber Substances 0.000 title abstract 7
- 239000007788 liquid Substances 0.000 title abstract 6
- 239000002184 metal Substances 0.000 title 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 3
- 239000004593 Epoxy Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000003700 epoxy group Chemical group 0.000 abstract 2
- 150000002736 metal compounds Chemical class 0.000 abstract 2
- 238000006386 neutralization reaction Methods 0.000 abstract 2
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Landscapes
- Epoxy Resins (AREA)
Abstract
PURPOSE: To prepare the titled rubber derivative useful for the manufacturing of molded articles, etc., without addition of catalyst, by reacting an epoxy compound with a partially neutralized product obtained by the partial neutralization of a liquid rubber having carboxyl group with a bivalent metal compound.
CONSTITUTION: A liquid rubber having terminal carboxyl group (e.g. polybutadiene) and a bivalent metal compound (preferably Mg) are stirred thoroughly in a reactor preferably at 100W150°C to obtain a partially neutralized liquid rubber (preferably having a neutralization degree of 10W50%). The objective metal- containing liquid rubber derivative can be prepared by reacting the liquid rubber with an epoxy compound having two or more epoxy groups (e.g. bisphenol A diglycidyl ether) preferably at 100W180°C. The amount of the epoxy group in the reaction mixture is adjusted to 0.5W5 equivalent per 1 equivalent of the carboxyl group.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7356981A JPS57190017A (en) | 1981-05-18 | 1981-05-18 | Preparation of metal-containing liquid rubber derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7356981A JPS57190017A (en) | 1981-05-18 | 1981-05-18 | Preparation of metal-containing liquid rubber derivative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57190017A true JPS57190017A (en) | 1982-11-22 |
Family
ID=13522031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7356981A Pending JPS57190017A (en) | 1981-05-18 | 1981-05-18 | Preparation of metal-containing liquid rubber derivative |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190017A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653103A (en) * | 1979-10-08 | 1981-05-12 | Okura Ind Co Ltd | Preparation of metal-containing cured rubber having ionic bond |
-
1981
- 1981-05-18 JP JP7356981A patent/JPS57190017A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653103A (en) * | 1979-10-08 | 1981-05-12 | Okura Ind Co Ltd | Preparation of metal-containing cured rubber having ionic bond |
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