Process for surface treatment of moldings of liquid-crystalline

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

134 29, 156668, 204 30, 204 384, 427306, 427307, 428 1, 428458, 428480, 428935, C25D 556

Patent

active

049977245

ABSTRACT:
Provided herein is a process for surface treatment of moldings of liquid-crystalline polyester resin which comprises roughening with an alkaline aqueous solution the surface of moldings of melt-processable polyester capable of forming an anisotropic molten phase. The roughened moldings are activated by contacting with an aqueous solution of an ampholytic surface active agent such as an aminocarboxylate. The process is intended to provide the moldings with surface characteristics suitable for surface decoration such as printing, painting, metallizing, and plating and also for bonding with an adhesive.

REFERENCES:
patent: 3652351 (1972-03-01), Guisti
patent: 4067852 (1978-01-01), Calundann
patent: 4125649 (1978-11-01), Donovan et al.
patent: 4161470 (1979-07-01), Calundann
patent: 4232512 (1980-11-01), Yoshikawa et al.
patent: 4505786 (1985-03-01), Birkmaier et al.
patent: 4520046 (1985-05-01), McCaskie et al.
patent: 4664983 (1977-05-01), Nakamura et al.
patent: 4820553 (1989-04-01), Sopchak et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for surface treatment of moldings of liquid-crystalline does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for surface treatment of moldings of liquid-crystalline , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for surface treatment of moldings of liquid-crystalline will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-495946

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.