Patent · US Expired

Multilayer, fluorine-containing polymeric material

US5882728A · kind A · utility

3Cited by

9References

10Claims

0Family size

Assignee

BASF SE

Inventors

Ulrich Buschges · Monsheim, DE
Boris Zemva
Lutar Karel · Bad Laasphe, DE

Key dates

Filing date	Aug 14, 1997
Grant date	Mar 16, 1999
Priority date	—
Expiry date	Aug 14, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31544
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A polymeric material of at least two layers and having at least one fluorine-containing layer and at least one non-fluorine-containing layer, the fluorine-containing layer is from 0.01 to 100 .mu.m thick, contains from 0.1 to 0.76 g of fluorine/g of the fluorine-containing layer and has from 361 .mu.g to 50 mg of fluorine/cm.sup.2. The polymeric material is used for the production of storage containers, in particular for fuel.

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