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5746814 |
Decurling compositions
Disclosed is a curl preventing/minimizing fluid composition containing a hydrophilic solvent, a polymeric binder, a water soluble/dispersible paper desizing agent, a water soluble/dispersible paper...
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5731134 |
Gelatin and polymer latex dispersion coating compositions
Stable photographic coating compositions comprising a polymer latex are prepared by mixing an aqueous solution comprising gelatin with a latex dispersion of a polymer of the formula (A) x (B) y ...
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5028695 |
Process for the manufacture of collagen membranes used for hemostasis, the dressing of wounds and for implants
The invention concerns a process for the manufacture of collagen membranes for medical applications, in which process the collagen raw materials obtained from cattle or pig collagen are...
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4909251 |
Tissue adhesive
A tissue adhesive in lyophilized form contains at least one biologically compatible tenside beside fibrinogen and factor XIII and optionally further proteins as well as adjuvants or additives. The...
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4565580 |
Substrate consisting of regenerated collagen fibrils and method of manufacturing same
A substrate consisting essentially of regenerated collagen fibrils is provided which is in the form of a bead, or microsphere and comprises irregularly entangled regenerated collagen fibrils each...
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4471087 |
Formaldehyde-free insolubilizers for binders for paper coating compositions
A highly efficient formaldehyde-free coating composition insolubilizer is prepared by reacting about 3 moles of glyoxal with 1 mole of urea resulting in a formation of a low molecular weight...
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4440884 |
Caustic sensitive, water resistant labeling adhesive
An aqueous adhesive, resistant to humidity and water, which debonds in the presence of strong base, comprises finely divided aluminum, a natural product bonding agent and water.
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4426443 |
Preparation of hydrolyzed collagen-containing products from non-gelled, liquid hydrolyzed collagen concentrate and gelled products prepared therefrom
A method of preparing a gelled product from an ungelled aqueous hydrolyzed collagen, such as gelatin or glue, concentrate containing 10-60 weight percent hydrolyzed collagen and a lyotropic agent...
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4421847 |
Process for the chain-lengthening of gelatine by partial hardening
In a process for the chain-lengthening of gelatine the gelatine is brought into contact with a hardening agent which can activate the carboxyl groups of the gelatine. The result is a partially...
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4215693 |
Biological surgical dressing
A biological surgical dressing, especially a surgical dressing for wounds composed of a combination of collagen fibers and carbamide, primarily in a ratio of 65 to 99 percent by weight collagen...
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4146399 |
Preparation of photographic material
Photographic additives in particular water-insoluble photographic additives are rendered easier to incorporate into photographic layers by finely dividing them, mixing them with a finely divided...
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4104444 |
Fiber reinforced chemically modified protein articles
Disclosed are fiber-reinforced articles made of chemically-modified protein, such as sausage casings, and a method of producing such articles characterized by the steps of reacting a solution of a...
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4045239 |
Process for the production of thermoplastic synthetic materials and plastic shaping materials of chemically modified protein and a chemical plasticizer and including a bisacrylamide or bismethacrylamide
This invention relates to a process for the production of a thermoplastic synthetic material of chemically modified protein, which comprises mixing an aqueous alkaline protein solution with an...
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4002710 |
Process for the production of shaped articles of plastic material composed of chemically modified protein
This invention relates to a process for the production of a shaped article of a plastic material of chemically modified protein, which comprises mixing an alkaline aqueous protein solution with an...
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3989529 |
Hydrophilic coupler solutions
Hydrophilic coupler solutions are improved by the addition of a diepoxide, pyruvaldehyde, ethyleneglycoldiglycidyl ether or 2,3-butanedione. These solutions exhibit greater stability and a reduced...
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3933516 |
Photographic element of improved antistatic and slippage properties containing calcium stearate dispersion and stearamido-propyl dimethyl-beta-hydroxy-ethyl ammonium nitrate; gelatinous composition, and method, for preparing said element
A photographic element or film, such as photographic or medical X-ray film, having improved antistatic and slippage properties can be prepared by applying to said element or film a protective...
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3901708 |
Process for hardening layers which contain gelatin within a silver halide photographic material with an aldehyde and an isonitrile
A process for hardening layers which contain protein in which the layer is treated with an aldehyde or an aldehyde-donor and with a water soluble, aliphatic or araliphatic isonitrile compound.
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3635718 |
PROCESS FOR HARDENING WATER-SOLUBLE POLYMERS
The present invention relates to a process for hardening water-soluble polymers, especially gelatine in the form of photographic emulsions with bis-acryloylimide. This hardener combines low...
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3551159 |
PROCESS FOR HARDENING GELATINE
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3483296 |
METHOD OF COMBATTING MICROORGANISMS WITH BENZYLTHIOUREAS
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3480440 |
HARDENING OF PHOTOGRAPHIC GELATIN-CONTAINING LAYERS
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3475174 |
N,N DIALKYL N' ACYL-DIAMINOCARBOXYLIC ACID COATING COMPOSITIONS
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3449425 |
N,N'-BIS(BETA-BENZOPHENONE)-ARYLENEDIAMINES
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3421918 |
ALCOHOL SOLUBLE CASEIN PRODUCT FOR SETTING HUMAN HAIR
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3416926 |
Scribing film
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3404017 |
Modified gelatin for photographic purposes and process for rendering compounds for photographic layers resistant to diffusion
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3357841 |
Corrosion inhibiting composition and method
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3329671 |
Carboxylic acid amide monoazo dyestuffs
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3316112 |
Stabilized proteinaceous adhesives
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3306749 |
Gelatin coating compositions
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3305376 |
Gelatin hardening composition
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3262925 |
Disazo-dyestuffs
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3179728 |
Process for the preparation of proteinureic fibres and mixed protein-ureic cellulosic fibres
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3174861 |
Photographic elements containing bischloroacylamido hardening agents
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3169870 |
Photographic gelatin layers containing the salts of various alkyl and alkenyl succinamates as coating aids
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3113938 |
Water-insoluble monoazo-dyestuffs and process for their manufacture
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3108009 |
Process coating a substrate with an opaque coating and resultant article
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3106468 |
Hardeners for gelatin
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3089825 |
Pharmaceutical tablet containing wheat gluten
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3056687 |
Anti-foaming agents for aqueous alkaline proteinaceous adhesive solutions and the like
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3038804 |
Coating aids for gelatin compositions
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3007764 |
Process of preparing viscose rayon
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2991177 |
Method of incorporating coupler with dimethyl formamide in hydrophilic colloids
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2972547 |
Acyl hydrazine compositions and methods of producing color therewith
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2950980 |
Adhesive compositions
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2843487 |
Aqueous gelatin coating compositions and their application
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2831767 |
Water-dispersible protein polymer compositions and silver halide emulsions containing same
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2823123 |
Coating out of gelatin layers
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3806350 |
Title is not available
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3733196 |
Title is not available
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