Cross-linkable polymer blends containing...

Details Cross-linkable polymer blends containing... Cross-linkable polymer blends containing...

2006-08-22

2006-08-22

Zimmer, Marc S. (Department: 1712)

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

Synthetic resins

From silicon reactant having at least one...

C528S028000, C528S029000, C528S035000, C528S038000

Reexamination Certificate

active

07094859

ABSTRACT:
Alkoxysilane-terminated polymers prepared by reacting an isocyanatoalkoxysilane, preferably an isocyanatodialkyalkoxysilane, with an isocyanate-reactive prepolymer, can provide chain extension even when a monoalkoxy-functional silane, while retaining suitable reactivity profiles. The products are useful in sealants, caulks, coatings, and moldings.

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English Derwent Abstract corresponding to DE 198 49817 [AN 2000-351610].
English Derwent Abstract corresponding to DE 254 3966 [AN 1977-25423Y].
English Derwent Abstract corresponding to DE 244 5220 [AN 1976-26426X].

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