JPS57143330A - Nonadhesive moldings - Google Patents
Nonadhesive moldingsInfo
- Publication number
- JPS57143330A JPS57143330A JP56027636A JP2763681A JPS57143330A JP S57143330 A JPS57143330 A JP S57143330A JP 56027636 A JP56027636 A JP 56027636A JP 2763681 A JP2763681 A JP 2763681A JP S57143330 A JPS57143330 A JP S57143330A
- Authority
- JP
- Japan
- Prior art keywords
- additives
- moldings
- water
- molecular weight
- room temperature
- 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
- Chutes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: Moldings preventing powdery or granular particles from sticking thereto that is composed of additives which have relatively low molecular weight and a specific contact angle with water such as polyethylene or silicone oil, thus showing remarkably reduced fluffing and good durability.
CONSTITUTION: A linear polyethylene that has a contact angle of more than 90°, preferably 91W95° with water at room temperature and an average molecular weight of 300,000W700,000, preferably 300,000W450,000 and/or, as additives, a silicone oil which is liquid at room temperature, halogenated hydrocarbon oil, liquid paraffin and/or mineral oil, preferably by 2W6pts.wt., are kneaded and molded to give the objective moldings. These additives are preferred to have larger contact angles than that of the linear polyethylene with water.
USE: Lining of devices such as hoppers or chutes handling sugar, wheat flour, fertilizer or powdered coal.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027636A JPS57143330A (en) | 1981-02-28 | 1981-02-28 | Nonadhesive moldings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027636A JPS57143330A (en) | 1981-02-28 | 1981-02-28 | Nonadhesive moldings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57143330A true JPS57143330A (en) | 1982-09-04 |
JPH0138812B2 JPH0138812B2 (en) | 1989-08-16 |
Family
ID=12226424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027636A Granted JPS57143330A (en) | 1981-02-28 | 1981-02-28 | Nonadhesive moldings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57143330A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118429A (en) * | 1984-11-14 | 1986-06-05 | Nitto Electric Ind Co Ltd | Agent for preventing adhesion of marine life |
-
1981
- 1981-02-28 JP JP56027636A patent/JPS57143330A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118429A (en) * | 1984-11-14 | 1986-06-05 | Nitto Electric Ind Co Ltd | Agent for preventing adhesion of marine life |
JPH0426334B2 (en) * | 1984-11-14 | 1992-05-07 | Nitto Denko Corp |
Also Published As
Publication number | Publication date |
---|---|
JPH0138812B2 (en) | 1989-08-16 |
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