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4048377 |
Dried rehydratable film containing agarose or gelose and process for preparing same
Dried agarose or gelose-containing films which are rehydratable into aqueous gel films are disclosed. The dried films are prepared by first forming, on a support, an aqueous gel film containing at...
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4040967 |
Method of fracturing subterranean formations penetrated by a well
A water dispersible particulate organic polymer is coated with a polyvinyl lactam-containing polymeric material to provide a particulate material which is readily dispersible in aqueous solutions...
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4039492 |
Synthetic fiber water base surface coating composition
There is disclosed a class of asbestos-free, surface coating compositions useful for finishing of interior building walls or ceilings constructed with wallboard and the like, the so called dry wall...
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4021388 |
Synthetic resin sheet material
A biodegradable composition comprises a synthetic resin, a biodegradable granular filler such as natural starch and preferably a substance autoxidizable to yield a peroxide which attacks the carbon...
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4018959 |
Corrugating adhesive compositions containing thermoplastic polymer, thermosetting resin, and starch
Improved adhesive compositions useful in the manufacturing of corrugated boards are disclosed; said compositions being comprised of a mixture of: (a) a crosslinkable water dispersible polymer, (b)...
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4018730 |
Method for emulsifying asphalt-rubber paving material and a stable thixotropic emulsion of said material
A new method is provided for emulsifing a asphaltrubber pavement repair material into a stable thixotropic emulsion capable of flowing as a liquid upon gentle agitation. The method generally...
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4010307 |
Coating of paper, cardboard and the like and composition
A paper or cardboard coating composition comprising an aqueous dispersion containing binder and pigment in which 5-30 percent by weight of the pigment are particles dimensioned within the range of...
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4008116 |
Adhesives based upon polyvinyl alcohol and starch
The invention relates to an aqueous adhesive solution based on polyvinyl alcohol in combination with unboiled unoxidized alkali hydrolyzed neutralized starch for the mechanical labelling of bottles...
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3992496 |
Process for producing porous thermoplastic resin sheet
A porous thermoplastic resin sheet is obtained by molding into a sheet a mixture comprising 100 parts by weight of a thermoplastic resin and 0.1 to 50 parts by weight of a pullulan powder, and then...
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3985937 |
Paperboard laminating adhesive containing polyvinyl acetate/styrenebutadine polymers; paraffin wax; clay; and polyalkyleneglycol
A polymeric latex emulsion adhesive for lamination of paperboard is described.
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3984275 |
Acid type starch adhesive composition
An aqueous acidic adhesive composition is described comprising starch, polyvinylacetate, a copolymer of vinylacetate and ethylene and, optionally, a water-resistant thermosetting resin such as...
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3976608 |
Filled thermoplastic
A filled thermoplastic composition is produced by first preparing a masterbatch of an impact polystyrene, a rubber, an oil and a filler and by secondly mixing the masterbatch with a polystyrene...
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3959570 |
Application of precipitates of methylene ureas and products obtained
A method of manufacture from a predetermined material, especially from a natural fibrous material and/or synthetic fibrous material of an article, in particular a sheet for printing or...
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3952347 |
Biodegradable barrier film and absorbent pad utilizing same
A biodegradable barrier film is provided which is useful as a barrier layer in absorbent pads such as sanitary napkins and diapers. The film comprises a matrix of a non-biodegradable film-forming...
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3949145 |
Degradable starch-based agricultural mulch film
Disclosed herein are plastic film compositions for agricultural mulch which will withstand outdoor weathering conditions for a desired time and then rapidly disintegrate. The film composition...
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3946132 |
Tire cord containing glass fibers sized with a starch based size
An improved textile forming size for glass fibers utilized in the preparation of rubber coated glass fiber tire cord is described in which a starch based forming size has incorporated therein a...
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3941767 |
Method of preparing powdered elastomer compositions
An improved process is used to prepare encased powdered elastomers which replace slab rubber in injection molding formulations and thereby eliminates the need for milling and high shear mixing. A...
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3941730 |
Polyvinyl alcohol microgel precursor blends
Stable, fluid polyvinyl alcohol-containing microgels in water having a Brookfield viscosity of 1.15 to 1000 centipoises may be prepared more economically from a dry blend which comprises (A) a...
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3939108 |
Cold water resistant starch-based adhesive containing styrene-maleic anhydride resin and fixed alkali
A cold water resistant adhesive composition is disclosed which exhibits an optimum balance of cold water resistance and removability when employed for labeling of bottles which will be used under...
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3925328 |
Surface sizing compositions
A surface sizing composition for paper which comprises a copolymer of styrene and at least one unsaturated carboxylic compound selected from the group consisting of maleic acid, maleic anhydride...
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3873480 |
Novel paper coating compositions containing 1,2 epoxide modified free-carboxyl containing co-polymers
In a copolymer latex for use as a binder in paper coatings the copolymer prepared from ethylenically unsaturated monomers consisting of a monovinyl aromatic hydrocarbon monomer, an aliphatic...
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3857803 |
LABELING ADHESIVE
This invention relates to an adhesive suitable for water-resistant fastening of labels to bottles intended to be immersed in ice water, said adhesive comprising at least 40 percent by weight water,...
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3846354 |
COMPOSITION COMPRISING ETHYLENE/VINYL CHLORIDE/N-METHYLOL ACRYLAMIDE TERPOLYMER, STARCH AND A MINERAL PIGMENT FOR COATING PAPER
Composition comprising an aqueous dispersion of ethylene/vinyl chloride/N-methylol acrylamide terpolymer, starch and a mineral pigment useful for coating cellulosic substrates such as paper and...
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3793113 |
ADHESIVE COMPOSITIONS AND METHOD OF MAKING PLYWOOD
An adhesive for the bonding of wood such as veneers in the production of products such as plywood. The adhesive contains a phenolic resin, and from 4 to 11 percent by weight polyvinyl alcohol based...
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3784390 |
SHAPED BODIES OF PULLULAN AND THEIR USE
Pullulan, a water-soluble polysaccharide produced by Pullularia pullulans from conventional culture media and consisting of repeating units of maltotriose linked by α-1,6 bonds, can be shaped by...
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3779800 |
COATINGS CONTAINING PLASTIC PIGMENTS
A light weight coating comprising a convenient binder such as starch and small colorless plastic particles which remain discrete and retain a diameter of about one wavelength of visible light. The...
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3779857 |
TEXTILE LAMINATING COMPOSITIONS AND COMPOSITE TEXTILE STRUCTURES LAMINATED THEREWITH
A latex composition especially suitable as a base for textile laminating compounds comprising (1) an elastomeric polymer latex and (2) a ternary mixture of granular starch, urea and borax in which...
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3755219 |
RESIN BLEND CONTAINING ETHYLENE/VINYL CHLORIDE INTERPOLYMER
Modified ethylene/vinyl chloride interpolymers blended with unsaturated polybasic carboxylic acid interpolymers useful as pigment binders or adhesives in pigment coating compositions for paper,...
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3716503 |
STABILIZED SURGICAL ADHESIVE
Adhesive mass for surgical tape including a rubbery elastomer, zinc resinate, a filler or reinforcing agent and preferably a neutral resin.
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3714298 |
POLYBLEND OF ETHYLENE/VINYL CHLORIDE/ACRYLAMIDE INTERPOLYMER AND POLYACRYLAMIDE
Composition comprising a polyblend of ethylene/vinyl chloride/acrylamide interpolymer and polyacrylamide useful as adhesive binder in inorganic paper coating compositions.
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3673125 |
METHOD OF PRODUCING POLYVINYL ACETAL POROUS ARTICLES
A mixed solution of polyvinyl alcohol and gelatinized starch for manufacturing polyvinyl acetal porous articles is prepared by introducing forcedly at a constant rate a dispersion formed by adding...
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3673136 |
POWDERED POLYSACCHARIDE-REINFORCED ELASTOMER MASTERBATCHES, COMPOUNDS, AND RESULTING VULCANIZED RUBBERS
Powdered elastomer masterbatches are prepared by grinding dried rubber curds which contain highly effective reinforcing agents. Such finely comminuted elastomer masterbatches provide stable...
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3671472 |
MINERAL-COATING COMPOSITIONS COMPRISING AN AMINE POLYMER AND AN AMYLACEOUS SUBSTANCE AND PAPERS COATED THEREWITH
Mineral coating compositions for coating papers in which the binder comprises an amine-containing copolymer and an amylaceous substance. Improvement in wet rub resistance is obtained.
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3663267 |
ARTICLE COATED WITH INTUMESCENT UNDERCOAT OF A SYNTHETIC RESIN, INORGANIC FOAM FORMING AGENT AND CARBON FORMING AGENT AND WATER-INSOLUBLE ORGANIC SOLVENT BASED RESIN OVERCOAT
An article having a fire resistant coating which includes an intumescent undercoat of an aqueous mixture of a synthetic resin, an inorganic foam forming agent and a carbon forming agent. Over the...
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3625746 |
STARCH/POLYVINYL ALCOHOL/N-METHYLOL ACRYLAMIDE PAPER SURFACE COATING COMPOSITION
A paper coating comprising the reaction product of a starch material, polyvinyl alcohol and an N-methylol acrylamide, plus a clay.
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3620899 |
DECORATIVE LAMINATE BACK COATED WITH A POLYVINYL ACETATE COMPOSITION
An adherable surface coating composition consisting essentially of an aqueous latex dispersion of (A) a water dispersible polyvinyl acetate composition having a molecular weight between about...
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3551361 |
METHOD OF FOAMING AN OLEFIN POLYMER USING STARCH AS A NUCLEATING AGENT
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3549568 |
AQUEOUS STARCH-PIGMENT PAPER COATING COMPOSITIONS CONTAINING POLYACRYLAMIDE-GLYOXAL LATENT INSOLUBILIZER
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3488724 |
STARCH HYDROLYZATE EXTENDED HYDROLYZED VINYL ESTER POLYMERIC SYSTEMS
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3487032 |
PROCESS COMPRISING LOW AMOUNTS OF ELECTROLYTES AND SURFACTANTS FOR PREPARING A TETRAPOLYMER LATEX
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3484395 |
PAPER COATING LATEX PREPARED IN THE PRESENCE OF AN ALKYL PHENYL POLYPHOSPHATE ESTER SALT SURFACTANT
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3480572 |
STARCH RESIN REINFORCED RUBBERS
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3470116 |
SELF-EXTINGUISHING STYRENE POLYMER COMPOSITIONS AND METHOD OF MAKING SAME
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3468823 |
MALEIC INTERPOLYMER-STARCH-ROSIN SIZES
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3467647 |
CATIONIC AND ANIONIC SUBSTITUTED POLYSACCHARIDES AND PROCESS FOR PREPARING SAME
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3464936 |
ANTI-SMUDGING PRINTING COMPOSITION CONTAINING A POLYSACCHARIDE - FLUOROCARBON DERIVATIVE COMBINATION
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3461090 |
COATING USING WAX,SURFACTANT,AND FILM FORMER
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3442832 |
REINFORCED RUBBER BY COPRECIPITATION WITH STARCH XANTHANE OR PREGELATINIZED STARCH
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3437613 |
ACID EMULSIONS OF PETROLEUM RESINBASED BINDING AGENTS
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3428582 |
INTERPOLYMER AQUEOUS DISPERSIONS AND PAPER COATED THEREWITH
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