JPH0216338B2 - - Google Patents
Info
- Publication number
- JPH0216338B2 JPH0216338B2 JP56058279A JP5827981A JPH0216338B2 JP H0216338 B2 JPH0216338 B2 JP H0216338B2 JP 56058279 A JP56058279 A JP 56058279A JP 5827981 A JP5827981 A JP 5827981A JP H0216338 B2 JPH0216338 B2 JP H0216338B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- weight
- vulcanization
- rubber
- polybutadiene
- 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 - Lifetime
Links
- 239000006260 foam Substances 0.000 claims description 30
- 238000004073 vulcanization Methods 0.000 claims description 25
- 239000004604 Blowing Agent Substances 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000005060 rubber Substances 0.000 claims description 14
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920003051 synthetic elastomer Polymers 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 239000004156 Azodicarbonamide Substances 0.000 claims description 3
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 claims description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 3
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010059 sulfur vulcanization Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- -1 foaming aid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5827981A JPS57172935A (en) | 1981-04-17 | 1981-04-17 | Preparation of cured 1,2-polybutadiene foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5827981A JPS57172935A (en) | 1981-04-17 | 1981-04-17 | Preparation of cured 1,2-polybutadiene foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172935A JPS57172935A (en) | 1982-10-25 |
| JPH0216338B2 true JPH0216338B2 (no) | 1990-04-16 |
Family
ID=13079741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5827981A Granted JPS57172935A (en) | 1981-04-17 | 1981-04-17 | Preparation of cured 1,2-polybutadiene foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57172935A (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109533A (ja) * | 1982-12-15 | 1984-06-25 | Japan Synthetic Rubber Co Ltd | 架橋発泡体 |
| JPS6090226A (ja) * | 1983-10-25 | 1985-05-21 | Japan Synthetic Rubber Co Ltd | 加硫発泡体 |
| JPS60192735A (ja) * | 1984-03-14 | 1985-10-01 | Japan Synthetic Rubber Co Ltd | 発泡体 |
| JP2518251B2 (ja) * | 1987-02-17 | 1996-07-24 | 株式会社ブリヂストン | 発泡ゴムソ−ル材 |
| JP6043467B2 (ja) * | 2010-09-27 | 2016-12-14 | 三和化工株式会社 | クロロプレンゴム発泡体及びその製造方法 |
| CN109734981B (zh) * | 2018-11-30 | 2021-09-21 | 金旸（厦门）新材料科技有限公司 | 一种滚塑用交联发泡聚乙烯及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557468A (en) * | 1978-07-04 | 1980-01-19 | Toyota Motor Corp | Production of composite material |
| JPS5516067A (en) * | 1978-07-24 | 1980-02-04 | Hitachi Chem Co Ltd | Blowing agent |
-
1981
- 1981-04-17 JP JP5827981A patent/JPS57172935A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557468A (en) * | 1978-07-04 | 1980-01-19 | Toyota Motor Corp | Production of composite material |
| JPS5516067A (en) * | 1978-07-24 | 1980-02-04 | Hitachi Chem Co Ltd | Blowing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57172935A (en) | 1982-10-25 |
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