Thermoplastic cellulose derivative composition and fiber...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C536S124000, C008S115510, C008S129000, C008S130100, C008S131000

Reexamination Certificate

active

06984631

ABSTRACT:
A thermoplastic cellulose derivative composition of the present invention contains, as a main component, a cellulose ester having an aliphatic polyester side chain having a repeat unit having 2 to 5 carbon atoms, wherein a rate of heating loss at 200° C. is 5 wt % or less, a melt viscosity at 200° C. and 1000 sec−1is 50 to 300 Pa·sec, and a melt tension at the time of take-up at 200° C. and 100 m/min is 0.1 to 40 mN. The present invention can provide excellent fiber products by melt spinning of the composition.

REFERENCES:
patent: 3637447 (1972-01-01), Berger et al.
patent: 4276173 (1981-06-01), Kell et al.
patent: 5480922 (1996-01-01), Mülhaupt et al.
patent: 5783505 (1998-07-01), Duckett et al.
patent: 5970988 (1999-10-01), Buchanan et al.
patent: 44 28 211 (1996-02-01), None
patent: 0 732 341 (1996-09-01), None
patent: 0 732 341 (1996-09-01), None
patent: 2152944 (1985-08-01), None
patent: 54-42420 (1979-04-01), None
patent: 58-225101 (1983-12-01), None
patent: 59-86621 (1984-05-01), None
patent: 60-155710 (1985-08-01), None
patent: 6-287279 (1994-10-01), None
patent: 7-179662 (1995-07-01), None
patent: 09-78339 (1997-03-01), None
patent: 09-291414 (1997-11-01), None
patent: 10317228 (1998-12-01), None
patent: 11-71402 (1999-03-01), None
patent: 11071402 (1999-03-01), None
patent: 11-506175 (1999-06-01), None
patent: 11-240942 (1999-09-01), None
patent: 11-255801 (1999-09-01), 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

Thermoplastic cellulose derivative composition and fiber... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermoplastic cellulose derivative composition and fiber..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic cellulose derivative composition and fiber... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3569550

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