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
2005-12-13
2005-12-13
Teskin, Fred (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C524S571000, C524S492000, C524S495000, C525S332200, C526S282000, C526S336000, C526S339000
Reexamination Certificate
active
06974851
ABSTRACT:
The present invention relates to a shaped article for high purity applications containing at least one peroxide curable compound containing a substantially gel-free butyl polymer. In another of its aspects, the present invention relates to a sealing material and a medical device containing at least one peroxide-curable compound containing a substantially gel-free butyl polymer. In still another of its aspects, the present invention relates to a fuel cell containing at least one peroxide curable compound containing a substantially gel-free butyl polymer. In still another of its aspects, the present invention relates to halogen-free and sulfur-free shaped articles.
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George Odian, “Principles of Polymerization”, 4thedition, p. 384.
Bhattacharjee Susmita
Gronowski Adam
Kaszas Gabor
Bayer Inc.
Huang Mei Q.
Seng Jennifer R.
Teskin Fred
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