Polyoxymethylene compositions, their preparation and use

Details Polyoxymethylene compositions, their preparation and use Polyoxymethylene compositions, their preparation and use

2011-03-29

2011-03-29

Zemel, Irina S (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S400000, C525S123000, C525S124000, C525S154000, C525S339000, C525S401000, C525S411000, C525S441000, C525S443000

Reexamination Certificate

active

07915350

ABSTRACT:
Compositions are described comprising a) polyoxymethylene, b) thermoplastic elastomer having active hydrogen atoms, c) polyoxymethylene which differs from component a) and contains active hydrogen atoms, d) reagent for covalent coupling of components b) and c), and e) if appropriate, another impact modifier, which differs from component b).The compositions feature improved toughness and can be used for production of moldings.

REFERENCES:
patent: 3213158 (1965-10-01), Sakakibara et al.
patent: 3364157 (1968-01-01), Halek et al.
patent: 3670050 (1972-06-01), Castner et al.
patent: 3892821 (1975-07-01), Koleske et al.
patent: 4493751 (1985-01-01), Cherdron et al.
patent: 4628072 (1986-12-01), Shiraki et al.
patent: 4707525 (1987-11-01), LaNieve et al.
patent: 4975518 (1990-12-01), Broussard et al.
patent: 4975519 (1990-12-01), Yang et al.
patent: 5004798 (1991-04-01), Broussard et al.
patent: 5079330 (1992-01-01), Makabe et al.
patent: 6444777 (2002-09-01), Genz et al.
patent: 6512047 (2003-01-01), Kim et al.
patent: 6930145 (2005-08-01), Kudou et al.
patent: 2004/0116575 (2004-06-01), Flexman et al.
patent: 2947490 (1981-06-01), None
patent: 0397492 (1990-11-01), None
patent: 0397493 (1990-11-01), None
patent: 0397494 (1990-11-01), None
patent: 0398585 (1990-11-01), None
patent: 0400827 (1990-12-01), None
patent: WO-2005/023898 (2005-03-01), None

Affiliated with

Also associated with

Rating

Polyoxymethylene compositions, their preparation and use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyoxymethylene compositions, their preparation and use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyoxymethylene compositions, their preparation and use will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2630138