Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate
2007-10-02
2007-10-02
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C528S335000, C528S491000, C528S503000
Reexamination Certificate
active
10678782
ABSTRACT:
The present invention relates to novel aspartates, their method of production and the use of these mono and polyaspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers.
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Long Brian
Roesler Richard R.
Squiller Edward P.
Wayt Terry D.
Bayer MaterialScience LLC
Truong Duc
Whalen Lyndanne M.
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