Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1985-09-16
1987-01-13
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524733, 524850, 525257, 525258, 526208, 526209, 526213, 526216, 526245, 526285, 5262922, 526298, 526299, C08F22034
Patent
active
046365397
ABSTRACT:
Cyanoacrylate adhesive compositions which employ calixarene compounds as additives give substantially reduced fixture and cure times on de-activating substrates such as wood. The calixarene compounds are preferably employed at levels of about 0.1-1% by weight of the composition. The calixarene compounds particularly useful in this invention may be represented by the formula: ##STR1## where R.sup.1 is alkyl, alkoxy, substituted alkyl or substituted alkoxy; R.sup.2 is H or alkyl; and n=4, 6, or 8.
The compositions are further characterized by a thickener component, which may suitably be selected from various polymers such as poly(methyl methacrylate), methacrylate type copolymers, acrylic rubbers, polyvinyl acetate and poly(.alpha.-cyanoacrylate) or silicas treated with polydialkylsiloxanes or trialkylsilanes.
REFERENCES:
patent: 4042442 (1977-08-01), Dombroski et al.
patent: 4171416 (1979-10-01), Motegi et al.
patent: 4182823 (1980-01-01), Schoenberg
patent: 4196271 (1980-04-01), Yamada et al.
patent: 4321180 (1982-03-01), Kimura et al.
patent: 4386193 (1983-05-01), Reich et al.
patent: 4393183 (1983-06-01), Kimura et al.
patent: 4425471 (1984-01-01), Millet
patent: 4440910 (1984-04-01), O'Connor
patent: 4477377 (1984-10-01), Izatt et al.
patent: 4477607 (1984-10-01), Litke
patent: 4533422 (1985-08-01), Litke
Gutsche, et al., "Calixarenes.4. The Synthesis, Characterization, and Properties of the Calixarenes from P-tert-butylphenol," JACS 103 3782-3792 (1981).
Gutsche, "Calixarenes", Acc. Chem. Res., 16 161-170 (1983).
Muthukrishnan et al., "Calixarenes.3. Preparation of the Dinitrophenyl and Canphorsulfonyl Deiviatives of the Calix[8]arene from P-tert-Butylphenol", J. Org. Chem., 44 3962-3963 (1979).
Chang et al., Chem. Letters, pp. 477-478 (Apr. 1984).
Harris Stephen J.
McKervey M. Anthony
Melody David P.
Rooney John M.
Woods John
Loctite (Ireland) Limited
Miller Eugene F.
Steinkraus Walter J.
Wong, Jr. Harry
LandOfFree
Instant adhesive composition utilizing calixarene accelerators does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Instant adhesive composition utilizing calixarene accelerators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instant adhesive composition utilizing calixarene accelerators will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2356164