Patent · US Expired

String of a vinylidene fluoride synthetic resin composition

US4382358A · kind A · utility

41Cited by

6References

13Claims

0Family size

Assignee

Dynamit Nobel GmbH · DE

Inventors

Gunther Tappe · Troisdorf, DE
Bertram Gasper · Troisdorf, DE
Herbert Laubenberger · Troisdorf, DE
Richard Weiss · Rancho Santa Margarita, US

Key dates

Filing date	Sep 15, 1981
Grant date	May 10, 1983
Priority date	—
Expiry date	Sep 15, 2001

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2967
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A string for the stringing of rackets, bows, musical instruments and the like has a thread-like structure comprising at least one monofil of a synthetic resin mixture containing 99-86% by weight of polyvinylidene fluoride and 1-14% by weight of at least one polyacrylate. The monofil is melt-extruded and is stretch-oriented to impart improved elasticity thereto.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.