High-molecular, crosslinked polyvinyl butyrals, method for...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C525S056000, C525S330600, C525S328700, C525S386000, C524S557000

Reexamination Certificate

active

07358304

ABSTRACT:
The invention relates to high-molecular, crosslinked polyvinyl butyrals, obtainable by (self-) crosslinking polyvinyl butyrals that contain coacetalated, acid-functionalized aldehydes. The invention also relates to a method for producing the same and to the use thereof.

REFERENCES:
patent: 3575790 (1971-04-01), Fleck et al.
patent: 4210564 (1980-07-01), Pouchol
patent: 4814529 (1989-03-01), Cartier et al.
patent: 4935463 (1990-06-01), Stockel et al.
patent: 5332774 (1994-07-01), Klang et al.
patent: 888 008 (1953-08-01), None
patent: 27 52 054 (1978-06-01), None
patent: 197 17 395 (1998-10-01), None
patent: 0 024 055 (1981-02-01), None
patent: O 211 818 (1987-02-01), None
patent: O 211 819 (1987-02-01), None
patent: O 283 180 (1988-09-01), None

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

High-molecular, crosslinked polyvinyl butyrals, method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-molecular, crosslinked polyvinyl butyrals, method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-molecular, crosslinked polyvinyl butyrals, method for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2743299

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