Chemistry: natural resins or derivatives; peptides or proteins; – Natural resins or derivatives – Rosin or derivative used as starting material in process – or...
Reexamination Certificate
2006-02-21
2006-02-21
Seidleck, James J. (Department: 1711)
Chemistry: natural resins or derivatives; peptides or proteins;
Natural resins or derivatives
Rosin or derivative used as starting material in process, or...
C530S212000, C530S214000, C530S215000, C530S217000, C530S221000
Reexamination Certificate
active
07001981
ABSTRACT:
A method of acrylating a resin containing one or more hydroxyl functional group and derived from a natural product, comprising preparing a mixture of a hydroxyalkyl acrylate and an isocyanate; and reacting said mixture with said resin.
REFERENCES:
patent: 4294936 (1981-10-01), Korpman
patent: 4532300 (1985-07-01), Lenz et al.
patent: 19902685 (2000-08-01), None
patent: 0197682 (1986-10-01), None
patent: 0426085 (1991-05-01), None
patent: 0625529 (1994-11-01), None
patent: 58-043262 (1984-09-01), None
patent: 58-160313 (1985-03-01), None
patent: 05155164 (1993-06-01), None
patent: 6256418 (1994-09-01), None
patent: 2000290377 (2000-10-01), None
patent: WO 87/04448 (1987-01-01), None
patent: WO 89/02452 (1989-03-01), None
Persley Sidney
Seidleck James J.
Sun Chemical Corporation
Zemel Irina S.
LandOfFree
Acrylated natural resins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Acrylated natural resins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acrylated natural resins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3672062