Patent · US Expired

Process for producing adhesive tapes, in which adhesive tapes coated on one side with an adhesive composition are subjected to radiation crosslinking

US6284328A · kind A · utility

14Cited by

2References

6Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Heiko Leydecker · Neustadt, DE
Manfred Spies · Bad Bramstedt, DE
Hermann Neuhaus-Steinmetz · Ahrensburg, DE

Key dates

Filing date	Sep 30, 1999
Grant date	Sep 4, 2001
Priority date	—
Expiry date	Sep 30, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2467/006
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Process for producing adhesive tapes in which adhesive tapes coated on one side with an adhesive composition are subjected to radiation crosslinking, the irradiation of the adhesive tape taking place through the backing material of the adhesive tape onto the adhesive composition in such a way that the backing material and that side of the adhesive composition facing the backing material receive a dose of from 30 to 200 kGy, in particular 100 kGy, and the acceleration voltage during the irradiation being chosen such that the dose on the open side of the adhesive composition has fallen from 0 to 60 kGy, in particular from 10 to 20 kGy.

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