| Patent Number |
Title Of Patent |
Date Issued |
| 5143954 |
Low-formaldehyde, self-crosslinking polymer latex composition |
September 1, 1992 |
| A low-formaldehyde polymer latex composition includes a formaldehyde-scavenging agent selected froma) a compound having the formula ##STR1## wherein A is selected from O, NH, and NR.sup.2 ; R.sup.1 is selected from H, 3-allyloxy-2-hydroxypropyl, methacryloyl, acryloyl and methac |
| 4897499 |
Oil soluble quaternary ammonium monomers |
January 30, 1990 |
| The quaternary ammonium monomers of this invention have the formula ##STR1## wherein R is an ethylenically unsaturated organic groupR.sup.1 is a linear C.sub.1 to C.sub.4 alkyl group, optionally hydroxy substitutedX is chlorine, bromine or iodineY.crclbar. is a surfactant anion.The epoxi |
| 4507454 |
Acrylic polymers solutions for use in forming a membrane for curing concrete and the like |
March 26, 1985 |
| An addition polymer is disclosed, the utility being to apply the same as a film to a hydraulic cement-containing article prior to curing, such as concrete, asbestos-cement shingles and the like, for example, to prevent moisture loss during the early hardening period. The polymers are for |
| 4420583 |
Acid containing emulsion copolymer crosslinked by a halohydroxypropyl ammonium salt solution pol |
December 13, 1983 |
| A composition useful in coatings, binders, adhesives, and the like comprises a stable blend of a carboxylic acid copolymer emulsion and a halohydroxy propyl ammonium copolymer solution. The blend is curable, after activation by base, to a crosslinked insoluble alloy polymer. |
| 4247671 |
Hydrocurable compositions containing oxazoline groups |
January 27, 1981 |
| Novel oxazoline-containing monomers represented by the formula ##STR1## wherein: n is an integer of from 1 through 20:R.sub.1 is selected from the group consisting of hydrogen and methyl; andR.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are independently selected from the group |
| 4225651 |
Curing membrane for concrete and the like |
September 30, 1980 |
| An addition polymer is disclosed, the utility being to apply the same as a film to a hydraulic cement-containing article prior to curing, such as concrete, asbestos-cement shingles and the like, for example, to prevent moisture loss during the early hardening period. The polymers are for |
| 4152189 |
Method of utilizing polyacrylic hot-melt adhesives |
May 1, 1979 |
| Novel polyacrylic hot melt adhesives prepared by blending a polymer having a Tg of -85.degree. to 0.degree. C. with a polymer having a Tg of 20.degree. to 150.degree. C. are disclosed. |
| 4147850 |
Process for increasing molecular weight of a polymer |
April 3, 1979 |
| By conducting solution polymerization in the presence of minor amounts of water, higher molecular weight polymers are obtained. |
| 4137385 |
Hydrocurable compositions containing poly-oxazoline groups |
January 30, 1979 |
| Disclosed herein are novel hydrocurable, thermoset polymers comprising the reaction product of(A) a first poly-oxazoline compound represented by the formula ##STR1## wherein: (1) Q is a sigma bond or a divalent or trivalent organic radical having up to 60 carbon atoms which is a memb |
| 4065523 |
Process for increasing molecular weight of a polymer |
December 27, 1977 |
| By conducting solution polymerization in the presence of minor amounts of water, higher molecular weight polymers are obtained. |
| 4045517 |
Polyacrylic hot melt adhesives |
August 30, 1977 |
| Novel polyacrylic hot melt adhesives prepared by blending a polymer having a Tg of -85.degree. to 0.degree. C. with a polymer having a Tg of 20.degree. to 150.degree. C. are disclosed. |
| 4043956 |
Hydrocurable oxazolidine polyanhydride compositions |
August 23, 1977 |
| Compositions comprising an oxazolidine and a polyanhydride cure in the presence of moisture to afford polymeric materials. The compositions can be used in forming caulks, films, fibers, paints, seamless flooring, coatings, impregnants and adhesives for both natural and synthetic mate |