Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Patent
1987-01-14
1988-12-27
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
522178, 528126, 528128, 20415775, C08F 1248
Patent
active
047941316
ABSTRACT:
This invention relates to photo-product compositions, and a process for making those compositions, comprising the reactant mixture formed by contacting: 2,2',4,4'-tetrahydroxybenzophenone, with (1) ammonium hydroxide and optionally a trace amount of at least one metal, or (2) ammonium hydroxide and at least one metal salt, or (3) at least one metal salt and at least one amine, or (4) ammonium hydroxide, at least one metal salt and at least one amine; in a suitable solvent, wherein a photo-product is formed upon exposure of this reactant mixture to light in the presence of an oxygen source.
REFERENCES:
patent: 1962132 (1934-06-01), Bradshaw
patent: 2639290 (1953-05-01), Mahler
patent: 2686812 (1954-08-01), Wynn et al.
patent: 2693492 (1954-11-01), Hoch
patent: 2773778 (1956-12-01), Hoch et al.
patent: 2876210 (1959-03-01), Wynn et al.
patent: 2989416 (1961-06-01), Standish
patent: 3043709 (1962-07-01), Amborski
patent: 3049443 (1962-08-01), Coleman
patent: 3098863 (1963-07-01), Dassauer
patent: 3100716 (1963-08-01), Kibler et al.
patent: 3206428 (1965-09-01), Stanley
patent: 3216969 (1965-11-01), Cyba
patent: 3296191 (1967-01-01), Smallwood et al.
patent: 3361709 (1968-01-01), Brown et al.
patent: 3413263 (1968-11-01), Strobel et al.
patent: 3448133 (1969-06-01), Strobel et al.
patent: 3460960 (1969-08-01), Francel et al.
patent: 3464953 (1969-09-01), Newland
patent: 3616367 (1971-10-01), Zunker
patent: 3642690 (1972-02-01), Mills
patent: 3755450 (1973-08-01), Anderson et al.
patent: 3772354 (1974-11-01), Fredricks et al.
patent: 3786021 (1974-01-01), Mathis et al.
patent: 3871901 (1975-03-01), Carlsson
patent: 3997464 (1976-12-01), Tucker
patent: 3998752 (1976-12-01), Haacke
patent: 4029684 (1977-06-01), Avar et al.
patent: 4097454 (1978-06-01), Tozzi et al.
patent: 4228066 (1980-10-01), Johnson
BASF Wyandotte Corporation Technical Data, "Unimal UV Absorbers, for Cosmetics, Plastics, Coatings, Textiles."
Etter Robert M.
Neumiller Phillip J.
Bleutge John C.
Buttner David
S. C. Johnson & Son Inc.
LandOfFree
Photo-product energy barrier composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photo-product energy barrier composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photo-product energy barrier composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-868331