JPS54156050A - Gypsum fiber-polyvinyl chloride resin composition - Google Patents
Gypsum fiber-polyvinyl chloride resin compositionInfo
- Publication number
- JPS54156050A JPS54156050A JP6611778A JP6611778A JPS54156050A JP S54156050 A JPS54156050 A JP S54156050A JP 6611778 A JP6611778 A JP 6611778A JP 6611778 A JP6611778 A JP 6611778A JP S54156050 A JPS54156050 A JP S54156050A
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl chloride
- chloride resin
- gypsum
- pvc
- mixture
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The title composition having improved lubricity, fiber dispersion, and impact strength, wherein the gelation of the mixture is accelerated, prepared by adding a saturated higher fatty acid to a mixture of gypsum fibers and polyvinyl chloride resin.
CONSTITUTION: (B) 0.05W2 parts by wt. based on 100 parts by wt. of polyvinyl chloride resin (PVC) of a ≥ 22C, preferably 24W35C, saturated higher fatty acid of the formula CnH2n+1COOH (n is ≥21) or its derivative is mixed with (A) a mixture of pvc and 5W75 wt% of gypsum fibers, e.g. α-hemihydrate gypsum, by means of a high-speed mixer. Preferably, PVC is preliminarily mixed with the fatty acid, and the gypsum fibers are added to give an aspect ratio of the fibers ≥10.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6611778A JPS6035941B2 (en) | 1978-05-31 | 1978-05-31 | Gypsum fiber-polyvinyl chloride resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6611778A JPS6035941B2 (en) | 1978-05-31 | 1978-05-31 | Gypsum fiber-polyvinyl chloride resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156050A true JPS54156050A (en) | 1979-12-08 |
JPS6035941B2 JPS6035941B2 (en) | 1985-08-17 |
Family
ID=13306609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6611778A Expired JPS6035941B2 (en) | 1978-05-31 | 1978-05-31 | Gypsum fiber-polyvinyl chloride resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6035941B2 (en) |
-
1978
- 1978-05-31 JP JP6611778A patent/JPS6035941B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6035941B2 (en) | 1985-08-17 |
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