Patents Assigned to GAF Corporation
  • Patent number: 4273820
    Abstract: Decorative sheet type material and process for making same. The material comprises a substrate, an embossed foamed plastic layer, a translucent layer having raised portions corresponding to embossed portions of the embossed layer and preferably a wear layer. The process involves forming an embossed foamed plastic layer on a substrate, covering the embossed layer with a layer of heat curable translucent plastic and then heating the materials sufficiently to cure the translucent plastic and also to allow embossed portions of the embossed layer to partially expand to create raised portions of the translucent layer corresponding to embossed areas of the embossed layer.
    Type: Grant
    Filed: August 5, 1976
    Date of Patent: June 16, 1981
    Assignee: GAF Corporation
    Inventor: William F. Swietzer
  • Patent number: 4271273
    Abstract: Rigid isocyanurate urethane polymers useful for insulation purposes and characterized by superior thermal stability are prepared by reacting an excess of polymeric isocyanate with butenediol in the presence of blowing agent and catalyst.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: June 2, 1981
    Assignee: GAF Corporation
    Inventors: Jerome B. Biranowski, Donald H. Lorenz, Simon W. Kantor
  • Patent number: 4269886
    Abstract: A novel glass fiber mat is described herein. The mat includes a plurality of substantially uniformly enmeshed individual filament fibers which comprise at least 70% by weight of the fibrous component of the mat. The mat is further characterized in that less than 20% of the area of the mat are voids which extend through the thickness of the mat, the rest being fibrous material, of said voids, at least 80%, 30% and 10%, have an equivalent diameter whose size is less than about 50 microns, 10 microns and 5 microns, respectively. This mat has an exceedingly high tensile strength both in the machine and the cross-machine directions.
    Type: Grant
    Filed: August 30, 1979
    Date of Patent: May 26, 1981
    Assignee: GAF Corporation
    Inventor: Alfredo A. Bondoc
  • Patent number: 4265704
    Abstract: What is provided herein is a method of dispersing bundles of glass fibers for making uniform glass fiber mats by the wet-laid process. Well-dispersed glass fiber compositions are prepared herein by agitating chopped bundles of glass fibers in water with a small amount of a surfactant which is a polyethoxylated derivative of the amide condensation product of fatty acids and polyethylenepolyamines. The dispersions are formed at relatively high glass fiber consistencies, and at low surfactant concentrations.
    Type: Grant
    Filed: March 30, 1979
    Date of Patent: May 5, 1981
    Assignee: GAF Corporation
    Inventor: Roop C. Nahta
  • Patent number: 4264678
    Abstract: Disclosed are improved core-shell polymer compositions and an improved process for applying patterns to textiles by screen printing employing these polymer compositions as binders. The polymer comprises a core of styrene-butadiene copolymer which is at least partially encased by an integral shell of a copolymer of butyl methacrylate and methyl acrylate. When used as a binder in a screen printing process, this composition produces textiles which exhibit a surprisingly desirable combination of the properties of crock fastness, cyclic aging and hand.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: April 28, 1981
    Assignee: GAF Corporation
    Inventors: Suzanne Nelsen, Edward Wotier, Dru Alwani, Yehuda Ozari
  • Patent number: 4263366
    Abstract: What is described herein is a radiation curable coating composition comprising:A. An oligomer of Formula I: ##STR1## wherein: R.sup.1 is hydrogen or methyl; andY is a divalent urethane residue; andB. a copolymerizable ultra-violet light absorber which is a copolymerizable (2-cyano-3,3-diphenylacryloxy) alkylene ethylenic ether of Formula IV: ##STR2## where (Ar).sub.1 and (Ar).sub.2 are aromatic carbocylic nuclei of the benzene and naphthalene series;X is alkylene, C.sub.2 -C.sub.17, unsubstituted or substituted;R is alkylene, C.sub.1 -C.sub.10, oxyalkylene, C.sub.1 -C.sub.10, alkyleneoxyalkylene, C.sub.1 -C.sub.10 or phenylene, C.sub.1 -C.sub.10, unsubstituted or substituted with hydroxy, andR' and R" are independently hydrogen or alkyl, C.sub.1 -C.sub.6.Preferably the coating composition contains a vinyl monomer, such as N-vinyl-2-pyrrolidone or an acrylic acid ester, which is copolymerizable with the oligomer.The process for curing the composition also is disclosed.
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: April 21, 1981
    Assignee: GAF Corporation
    Inventors: Donald H. Lorenz, Bruce A. Gruber
  • Patent number: 4262053
    Abstract: Dielectric films comprising a support member which is capable of acquiring an electrostatic charge on passing through toner pick up toner randomly which is not fixed during development. The unwanted toner pick up is minimized by applying a coat of anti-static material and/or a toner fixing resin to the uncoated back of the support. The present invention improves blocking characteristics of dielectric film by modifying the surface by means of adding particulate materials to the final coat on one or both surfaces of the support.
    Type: Grant
    Filed: September 19, 1978
    Date of Patent: April 14, 1981
    Assignee: GAF Corporation
    Inventor: Herman Burwasser
  • Patent number: 4261912
    Abstract: This invention describes novel antioxidant compounds which are esters of .omega.,.omega.-bis(dialkylhydroxyphenyl) alkanols having the formula: ##STR1## wherein R.sub.1 is a tertiary alkyl group having 4-8 carbon atoms;R.sub.2 is alkyl having 1-4 carbon atoms;R.sub.3 is a straight chain or branched alkylene group having 1-4 carbon atoms;x is 1-4,n is 1 or 2, and,Y is a group of the formulas ##STR2## when n is 1, where R.sub.4 is alkyl having from 12 to 24 carbon atoms, phenyl, or phenyl substituted with hydroxy of alkyl having 1 to 4 carbon atoms, or combinations thereof, or ##STR3## when n is 2, where R.sub.5 is a direct bond, a straight chain or branched alkylene having 1 to 8 carbon atoms, or a phenylene group, and m is 0 to 4.
    Type: Grant
    Filed: August 1, 1979
    Date of Patent: April 14, 1981
    Assignee: GAF Corporation
    Inventor: David J. Tracy
  • Patent number: 4260247
    Abstract: An instant print slide projector is provided for sequentially displaying a plurality of photographic images on a remote screen one at a time and selectively copying one or more of said images on self-developing photographic print film. In addition to conventional slide projector components, the invention also includes means for holding a pack of instant print film, a camera lens for selectively focusing the image from a transparency on the photosensitive surface of the film, a shutter to normally prevent light from entering the camera lens, and image directing means for intercepting the image and creating an optical path for the same to the film surface.
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: April 7, 1981
    Assignee: GAF Corporation
    Inventor: Frank P. Bennett
  • Patent number: 4260768
    Abstract: This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where R is hydrogen or alkyl C.sub.1 -C.sub.6 ; andY is a copolymerizable radical selected from acrylyl, acryloxyalkyl, acryloxyhydroxyalkyl, and alkylacryloxyhydroxyalkyl.
    Type: Grant
    Filed: January 17, 1980
    Date of Patent: April 7, 1981
    Assignee: GAF Corporation
    Inventors: Donald H. Lorenz, Bruce A. Gruber
  • Patent number: 4260809
    Abstract: This invention relates to copolymerizable ultraviolet light absorber compounds having the formula ##STR1## where R is alkyl C.sub.1 --C.sub.6, substituted alkyl C.sub.1 --C.sub.6 or alkoxy C.sub.1 --C.sub.6 ; andY is a copolymerizable radical selcted from acryloylC.sub.3 --C.sub.12, acryloxyalkyl C.sub.3 --C.sub.12, acryloxyhydroxyalkylC.sub.3 --C.sub.12, and alkylacryloxyhydroxyalkyl C.sub.3 --C.sub.12.
    Type: Grant
    Filed: March 20, 1980
    Date of Patent: April 7, 1981
    Assignee: GAF Corporation
    Inventors: Bruce A. Gruber, Donald H. Lorenz
  • Patent number: 4259474
    Abstract: The sulfur-containing polyoxyalkylenes having the formula: ##STR1## wherein E is --SW or a halogen atom; W is hydrogen, phenyl, alkyl of 1 to 4 carbon atoms, an alkali metal or ammonium ion, or a heterocyclic radical containing from 2 to 4 hetero atoms in a 5-or 6-membered ring which may be monocyclic or may be fused to an aromatic ring; A, C and D represent lower alkylene of 2 to 4 carbon atoms; B is alkylene of 2 to 8 carbon atoms; y and z are each integers having a value of 0 to 50; x is an integer having a value of from 2 to 50; and n is an integer having a value of from 1 to 30; and intermixtures of said polyoxyalkylenes.The above compounds display a wide variety of uses; however, all are active metal working lubricants.
    Type: Grant
    Filed: September 25, 1979
    Date of Patent: March 31, 1981
    Assignee: GAF Corporation
    Inventors: Paritosh M. Chakrabarti, Lindley S. Wood, David J. Tracy
  • Patent number: 4259465
    Abstract: The binary suspension polymerization of a water soluble monomer and an organophilic or hydrophobic monomer having a low Tg in an integrated aqueous suspension system wherein the suspension medium for said organophilic monomer droplets comprises a hydrophilic monomer having a higher rate of reaction than the hydrophobic monomer and water in a mixture such that a solution of between about 1,000 and about 100,000 cps Brookfield viscosity is maintained in the reaction zone during polymerization of the organophilic droplets.
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: March 31, 1981
    Assignee: GAF Corporation
    Inventor: Eugene S. Barabas
  • Patent number: 4258098
    Abstract: A glass fiber mat having excellent tensile strength and flexibility is provided herein. The mat includes a plurality of glass fibers and a binder therefor which is characterized by comprising about 25% to 90% by weight of a urea-formaldehyde resin and about 10% to 75% by weight of a styrene-butadiene latex copolymer containing about 0.1% to 5% by weight of an acrylamide type monomer.
    Type: Grant
    Filed: June 6, 1979
    Date of Patent: March 24, 1981
    Assignee: GAF Corporation
    Inventors: Alfredo A. Bondoc, Philip A. Cautilli
  • Patent number: 4256825
    Abstract: A photographic element, comprising a photographic base carrying a light-sensitive photographic silver halide emulsion layer and a photosensitive non-silver halide layer in operative association with said silver halide layer, said non-silver halide layer containing a light-sensitive composition selected from the group consisting of diazotype compositions, vesicular compositions and photosensitive polymers.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: March 17, 1981
    Assignee: GAF Corporation
    Inventor: Frank J. Loprest
  • Patent number: 4255561
    Abstract: The sulfide polymers of polyoxyalkylenes having the formula: ##STR1## wherein M is alkyl of from 1 to 4 carbon atoms, benzyl, phenyl, hydrogen or an alkali metal or ammonium ion; A, C and D represent lower alkylene of 2 to 4 carbon atoms; B is alkylene of 2 to 8 carbon atoms; y and z are each integers having a value of 0 to 50; x is an integer having a value of from 1 to 50; n is an integer having a value of 1 to 30; and m has a value of from 2 to 10; and intermixtures of said polyoxyalkylene sulfide polymers.The above polymers have excellent antioxidating properties and are useful as synthetic metal working lubricants, antistatic agents and antioxidants for various other types of applications. They can also be used as crosslinking agents to impart oxidation resistance and static elimination.
    Type: Grant
    Filed: September 25, 1979
    Date of Patent: March 10, 1981
    Assignee: GAF Corporation
    Inventors: Lindley S. Wood, David J. Tracy, Paritosh M. Chakrabarti
  • Patent number: 4252894
    Abstract: Hydrophilic coupler-oil solutions are stabilized by the addition of an epoxide compound. These coupler compounds are dissolved, with the aid of epoxide compounds, in high boiling esters and dispersed in aqueous gel solutions to form dispersions of improved stability.
    Type: Grant
    Filed: October 22, 1975
    Date of Patent: February 24, 1981
    Assignee: GAF Corporation
    Inventors: Felix Viro, Salvatore Emmi
  • Patent number: 4251545
    Abstract: This invention relates to a method of protecting plants, plant parts or soil from fungus attack by utilization of an effective amount of a 1-(alkoxyaroyl)guanidine having the formula: ##STR1## wherein R contains from 7 to 30 carbon atoms and is alkoxyphenyl, alkenyloxyphenyl or alkoxynaphthyl, which radicals are optionally substituted, in either the aliphatic or the aromatic moiety, with a member of the group of halogen, hydroxy and alkyl of from 1 to 2 carbon atoms; and R' is hydrogen, alkyl of from 1 to 4 carbon atoms.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: February 17, 1981
    Assignee: GAF Corporation
    Inventor: Bruce M. Resnick
  • Patent number: 4251522
    Abstract: The fungicidal compounds having the formula: ##STR1## wherein A.sup..crclbar. is a halogen anion; X, Y and Z are each independently hydrogen, a halogen atom or a haloalkyl radical of from 1 to 4 carbon atoms; R, R' and R" are each independently phenyl, halophenyl, haloalkylphenyl of from 7 to 12 carbon atoms or alkyl of from 1 to 6 carbon atoms, optionally substituted with halogen; W is hydrogen, --CHO or --CHN(R'").sub.2 where each R'" is independently hydrogen or alkyl of from 1 to 4 carbon atoms, optionally substituted with halogen; and W' is hydrogen or represents a bond forming a double bond between C and W when W is --CHN(R'").sub.2. The invention also relates to the method of preparing said compounds, together with their formulations as agricultural products and fungicidal use thereof.
    Type: Grant
    Filed: January 31, 1979
    Date of Patent: February 17, 1981
    Assignee: GAF Corporation
    Inventor: Michael J. Brown
  • Patent number: 4251544
    Abstract: This invention relates to a method of protecting plants, plant parts or soil from fungus attack by utilization of an effective amount of a 1-(alkylacyl) guanidine having the formula: ##STR1## wherein R is alkyl of from 4 to 22 carbon atoms and R' is hydrogen or alkyl of 1 to 4 carbon atoms.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: February 17, 1981
    Assignee: GAF Corporation
    Inventor: Bruce M. Resnick