Patent EP0159904A2 successfully refreshed from Google Patents.
EP0159904A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Polyacetal resin composition
Assignee: Polyplastics Co Ltd
•
Filing: 1985-04-16
•
Granted: —
•
Expires: 2005-04-16
Abstract
Abstract ® A polyacetal resin composition comprises a polyacetal and a potassium titanate fiber, being suitable for moulding a slidable part or article.
Inventors
- 👤 Yukimasa Yanase
- 👤 Tsuneyoshi Okada
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 14:28
CPC Classifications
C; C08; C08K; C08K7/00; C08K7/02; C08K7/04; C08K7/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
17 words
.1. A polyacetal resin composition which comprises a polyacetal and mixed therewith a potassium titanate fiber addition.
Claim 2
Dependent Claim
31 words
A polyacetal resin composition as set forth in Claim 1, wherein said potassium titanate fiber is added in an amount of 1 to 40% by weight based on the total composition.
Claim 3
Dependent Claim
33 words
A polyacetal resin composition as set forth in Claim 1 or 2, wherein said polyacetal resin contains at least one abrasion resisting agent selected from the group consisting of fluroresins, silicone and lubricants.
Claim 4
Dependent Claim
31 words
A polyacetal resin composition as set forth in Claim 3, wherein said abrasion resisting agent is added in an amount of 0.5 to 30% by weight based on the total composition.
Claim 5
Dependent Claim
20 words
A polyacetal resin composition as set forth in Claim 3 or 4, wherein said abrasion resisting agent is a fluororesin.
Claim 6
Dependent Claim
33 words
A resin according to any one of the preceeding claims when produced by a method which includes the step of extending a mixture of the polyacytal resin and the potassium titanate fiber addition.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.