Cleavable diacrylate for removable acrylate compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

528246, 525154, 525472, 525539, 522 79, 522114, 522183, 522121, 524 1, 524155, 524165, 524167, 524284, 524366, 524539, C08F 246

Patent

active

058721584

ABSTRACT:
The claimed invention is an uncured thermosetting composition which is capable of curing upon exposure to actinic radiation, said composition comprising an acetal diacrylate of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are individually hydrogen, C.sub.1-6 alkyl, aryl, or substituted aryl; R.sub.3 and R.sub.4 are individually C.sub.1-6 alkyl, aryl, substituted alkyl, or aryl alkyl; and R.sub.5 and R.sub.6 are individually hydrogen or C.sub.1-6 alkyl; and a free radical curing agent.

REFERENCES:
patent: 4205018 (1980-05-01), Nagasawa et al.
patent: 4282301 (1981-08-01), Ohta
patent: 4289675 (1981-09-01), Krajewski
patent: 4340453 (1982-07-01), Noomen
patent: 4440850 (1984-04-01), Paul et al.
patent: 4650743 (1987-03-01), Galloway
patent: 5114832 (1992-05-01), Zertani et al.
patent: 5171655 (1992-12-01), Aoshima
patent: 5242779 (1993-09-01), Mueller-Hess et al.
patent: 5277739 (1994-01-01), Muller et al.
patent: 5278199 (1994-01-01), Ohkawa et al.
patent: 5360873 (1994-11-01), Ohkawa et al.
patent: 5459010 (1995-10-01), Shimizu et al.
patent: 5459174 (1995-10-01), Mererill et al.
patent: 5512613 (1996-04-01), Afzali-Ardakani et al.
Chang, C. et al., "A New Liquid Photoinitiator for UV Curing Applications," Ciba-Geigy Corporation, RadTech '94, May 1-4, 1994, pp. 1-9.
Leopold, D. et al., "EPR Studies on the Photofragmentation of 2,2-Dialkyl-2-alkylamino-acetophenones," J. Chem. Soc. Perkin Trans. 2, 1992, pp. 513-518.
Meskens, Frans A., "Methods for the Preparation of Acetals* from Alcohols or Oxiranes and Carbonyl Compounds," Synthesis, 1981, pp. 501-522.
Sandler et al., "Organic Functional Group Preparations," Academic Press, New York, 1972, pp. 4-17 and 34-42.
IBM Technical Disclosure Bulletin, "Novel Photoinitiators for Free Radical Polymerization," IBM Corp., vol. 33, No. 2, Jul. 1990, p. 415.
"Irgacure.RTM. 184, Photoinitiator for Ultraviolet Curing of Coatings," Ciba-Geigy Corporation, 1994, pp. 1-10.
"Quantacure CPTX, the way forward for pigmented UV systems," International Bio-Synthetics, pp. 1-4 (undated).
"Quantacure Photochemicals," International Bio-Synthetics, pp. 1-6 (undated).
"Sartomer.RTM. Monomer/Oligomer Product Line Catalog," Sartomer Company, 1987, pp. 1-20.
"CGI 369--Developmental Photoinitiator from CIBA-GEIGY for Free Radical Polymerization", Ciba-Geigy Corporation, pp. 1-13 (undated).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cleavable diacrylate for removable acrylate compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cleavable diacrylate for removable acrylate compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleavable diacrylate for removable acrylate compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2062874

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.