Thermoplastic elastomeric compositions and methods of...

Details Thermoplastic elastomeric compositions and methods of... Thermoplastic elastomeric compositions and methods of...

2005-08-23

2005-08-23

Mullis, Jeffrey (Department: 1711)

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

Synthetic resins

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

C525S192000, C525S197000, C525S194000

Reexamination Certificate

active

06933344

ABSTRACT:
Thermoplastic elastomeric compositions and processes for preparing the compositions comprising a blend of polypropylene, styrene-ethylene butylene-styrene copolymer, ethylene-propylene-diene monomer elastomer, linear low density polyethylene, peroxide crosslinking agent and a crosslinking coagent. The peroxide crosslinking agent and crosslinking coagent provide a crosslinking system. The compositions improve melt strength and increase resistance to flow and tear. The composition may further comprise mineral oil, antioxidant, colorant, a processing aid and stabilizer and mixtures thereof. The processes for preparing thermoplastic elastomeric compositions are particularly useful in microcellular injection molding to form articles with improved surface characteristics.

REFERENCES:
patent: 6153680 (2000-11-01), Shah et al.
patent: 6593002 (2003-07-01), Shah et al.

Affiliated with

Also associated with

Rating

Thermoplastic elastomeric compositions and methods of... 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 elastomeric compositions and methods of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic elastomeric compositions and methods of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3475694