JPS57188337A - Improving method for vulcanizing speed of elastomer product - Google Patents
Improving method for vulcanizing speed of elastomer productInfo
- Publication number
- JPS57188337A JPS57188337A JP7387881A JP7387881A JPS57188337A JP S57188337 A JPS57188337 A JP S57188337A JP 7387881 A JP7387881 A JP 7387881A JP 7387881 A JP7387881 A JP 7387881A JP S57188337 A JPS57188337 A JP S57188337A
- Authority
- JP
- Japan
- Prior art keywords
- vulcanizing
- vulcanization accelerator
- improving method
- time
- elastomer product
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
PURPOSE:To eliminate the bake of an elastomer material and to largely shorten the vulcanizing time of the material by immersing a vulcanization accelerator in the material in the state that the material may not receive a heat hysteresis more than that before the vulcanizing step. CONSTITUTION:A rubber elastomer material (100 of NR, 50 of carbon black, 1,5 of sulfur and 1, 2 of vulcanization accelerator) is immersed in an acetone solution of mercaptobenzothiazole or the like as a vulcanization accelerator, the solvent is dried, and the material is then vulcanized. Thus, the vulcanizing time can be shortened by 30% shorter than the mormal time. It is preferred to mix short fiber in the material so as to improve the immersing property of the accelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387881A JPS5921780B2 (en) | 1981-05-15 | 1981-05-15 | Method for improving vulcanization speed of elastomer articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387881A JPS5921780B2 (en) | 1981-05-15 | 1981-05-15 | Method for improving vulcanization speed of elastomer articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57188337A true JPS57188337A (en) | 1982-11-19 |
| JPS5921780B2 JPS5921780B2 (en) | 1984-05-22 |
Family
ID=13530893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7387881A Expired JPS5921780B2 (en) | 1981-05-15 | 1981-05-15 | Method for improving vulcanization speed of elastomer articles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921780B2 (en) |
-
1981
- 1981-05-15 JP JP7387881A patent/JPS5921780B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5921780B2 (en) | 1984-05-22 |
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