Process for coloring thermosetting resins

Details Process for coloring thermosetting resins Process for coloring thermosetting resins

1980-03-31

1981-08-18

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521166, 521167, 528 52, 528 53, 528 73, 528 74, 528 78, 528 93, 528 94, 528110, 528111, 528289, 528291, C08G 1814

Patent

active

042847290

ABSTRACT:
A process is provided for coloring thermosetting resins, made by polyaddition reaction of a nucleophile with an electrophile, with a polymeric liquid reactive coloring agent suitable for incorporation in the resin with the formation of covalent bonds, said coloring agent having the formula:

REFERENCES:
patent: 3137671 (1964-06-01), Bosshand et al.
patent: 3219697 (1965-11-01), Cox et al.
patent: 3236582 (1966-02-01), Ueda et al.
patent: 3248371 (1966-04-01), Damusis
patent: 3255253 (1966-06-01), Kuryla
patent: 3368985 (1968-02-01), Wismer et al.
patent: 3714079 (1973-01-01), Wilson et al.
patent: 3880797 (1975-04-01), Maeda et al.
patent: 3993619 (1976-11-01), Kruckenberg et al.
patent: 3994835 (1976-11-01), Wolf et al.
patent: 4026931 (1977-05-01), Wiesel et al.
patent: 4038240 (1977-07-01), Hugl et al.
patent: 4132840 (1979-01-01), Hugl et al.
patent: 4137213 (1979-01-01), Kempten et al.
patent: 4141684 (1979-02-01), Kuhn
patent: 4166163 (1979-08-01), Di Bella et al.
Allen et al., "Internally Coloned Polymers", Encyclopedia of Polymer Science & Technology, vol 15, John Wiley, NY, 1971, pp. 314-319.

Affiliated with

Also associated with

Rating

Process for coloring thermosetting 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 Process for coloring thermosetting resins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for coloring thermosetting resins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-38269