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US2626936A Expired / Lapsed US ⏱️ 0.0 years remaining

Linoleum scratch compositions

Assignee: Monsanto Chemicals Ltd
•
Filing: 1950-09-12
•
Granted: 1953-01-27
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Expires: 1970-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Frank J Hahn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:57
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 78 words
A MOLDABLE COMPOSITION COMPRISING WATERINSOLUBLE PIGMENTS, A WATER-INSOLUBLE COPOLYMER OF STYRENE AND A MIXED METHYL-SECONDARY BUTYL HALF ESTER OF MALEIC ACID IN WHICH THE MOL RATIO OF STYRENE TO HALF ESTER IS SUBSTANTIALLY 1:1 AND THE MOL RATIO OF METHYL GROUPS TO SECONDARY BUTYL GROUPS IS SUBSTANTIALLY 1:3, A BINDER TAKEN FROM THE GROUP CONSISTING OF SICCATIVE OILS, NATURAL RESINS AND WATER-INSOLUBLE SYNTHETIC RESINS, AND A WATER-INSOLUBLE NATURAL FIBROUS FILLER, SAID COMPOSITION BEING A FREE-FLOWING DRY GRANULAR MATETERIAL.
Claim 2
Dependent Claim 78 words
A MOLDABLE COMPOSITION COMPRISING WATERINSOLUBLE PIGMENTS, A WATER-INSOLUBLE COPOLYMER OF STYRENE AND A MIXED METHYL-SECONDARY BUTYL HALF ESTER OF MALEIC ACID IN WHICH THE MOL RATIO OF STYRENE TO HALF ESTER IS SUBSTANTIALLY 1:1 AND THE MOL RATIO OF METHYL GROUPS TO SECONDARY BUTYL GROUPS IS SUBSTANTIALLY 1:3, A BINDER TAKEN FROM THE GROUP CONSISTING OF SICCATIVE OILS, NATURAL RESINS AND WATER-INSOLUBLE SYNTHETIC RESINS, AND A WATER-INSOLUBLE NATURAL FIBROUS FILLER, SAID COMPOSITION BEING A FREE-FLOWING DRY GRANULAR MATETERIAL.
Claim 3
Dependent Claim 223 words
A PROCESS FOR PREPARING A MOLDABLE COMPOSITION WHICH COMPRISES THE STEPS OF 1) SLURRYING WATER-INSOLUBLE PIGMENTS IN WATER WITH A PULVERULENT WATER-INSOLUBLE COPOLYMER OF A MONOVINYLIDENE COMPOUND TAKEN FROM THE GROUP CONSISTING OF VINYL ESTERS, VINYL ETHERS, VINYL HALIDES VINYLIDENE HALIDES AND AROMATIC HYDROCARBONS HAVING A SIDE-CHAIN CONTAINING A POLYMERIZABLE DOUBLE BOND, THE VINYLIDENE GROUP OF SAID COMPOUNDS BEING THE SOLE NON-BENZENOID UNSATURATION IN THE COMPOUNDS AND A COMPOUND TAKEN FROM THE GROUP CONSISTING OF ALPHA, BETA ETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACIDS, ALPHA, BETA ETHYLENICALLY UNSATURATED DICARBOXYLIC ACIDS, AND HALF-ESTERS OF SATURATED ALCOHOLS AND ALPHA, BETA ETHYLENICALLY UNSATURATED DICARBOXYLIC ACIDS, 2) FORMING A PIGMENT PASTE BY ADDING A COMPOUND TAKEN FROM THE GROUP CONSISTING OF AMMONIA, MORPHOLINE AND PRIMARY, SECONDARY AND TERTIARY ALKYL AMINES CONTAINING FROM 1 TO 3 CARBON ATOMS IN THE ALKYL GROUPS TO THE SLURRY IN AN AMOUNT AT LEAST STOICHIOMETRICALLY EQUIVALENT TO THE COPOLYMER, 3) FORMING AN AQUEOUS EMULSION OF A BINDER TAKEN FROM THE GROUP CONSISTING OF SICCATIVE OILS AND WATER-INSOLUBLE NATURAL AND SYNTHETIC RESINS BY MIXING THE BINDER WITH THE PIGMENT PASTE UNDER CONDITIONS OF MILD AGITATION, SAID EMULSION CONTAINING FROM, 30-50% BY WEIGHT OF WATER, 4) ADDING A WATER-INSOLUBLE NATURAL FIBROUS FILLER TO THE EMULSION THUS FORMED WITH CONSTANT AGITATION UNTIL THE EMULSION BREAKS, AND 5) DRYING THE WET GRANULAR MASS THUS PRODUCED WITHOUT ACTIVATING THE BINDER.
Claim 4
Dependent Claim 223 words
A PROCESS FOR PREPARING A MOLDABLE COMPOSITION WHICH COMPRISES THE STEPS OF 1) SLURRYING WATER-INSOLUBLE PIGMENTS IN WATER WITH A PULVERULENT WATER-INSOLUBLE COPOLYMER OF A MONOVINYLIDENE COMPOUND TAKEN FROM THE GROUP CONSISTING OF VINYL ESTERS, VINYL ETHERS, VINYL HALIDES VINYLIDENE HALIDES AND AROMATIC HYDROCARBONS HAVING A SIDE-CHAIN CONTAINING A POLYMERIZABLE DOUBLE BOND, THE VINYLIDENE GROUP OF SAID COMPOUNDS BEING THE SOLE NON-BENZENOID UNSATURATION IN THE COMPOUNDS AND A COMPOUND TAKEN FROM THE GROUP CONSISTING OF ALPHA, BETA ETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACIDS, ALPHA, BETA ETHYLENICALLY UNSATURATED DICARBOXYLIC ACIDS, AND HALF-ESTERS OF SATURATED ALCOHOLS AND ALPHA, BETA ETHYLENICALLY UNSATURATED DICARBOXYLIC ACIDS, 2) FORMING A PIGMENT PASTE BY ADDING A COMPOUND TAKEN FROM THE GROUP CONSISTING OF AMMONIA, MORPHOLINE AND PRIMARY, SECONDARY AND TERTIARY ALKYL AMINES CONTAINING FROM 1 TO 3 CARBON ATOMS IN THE ALKYL GROUPS TO THE SLURRY IN AN AMOUNT AT LEAST STOICHIOMETRICALLY EQUIVALENT TO THE COPOLYMER, 3) FORMING AN AQUEOUS EMULSION OF A BINDER TAKEN FROM THE GROUP CONSISTING OF SICCATIVE OILS AND WATER-INSOLUBLE NATURAL AND SYNTHETIC RESINS BY MIXING THE BINDER WITH THE PIGMENT PASTE UNDER CONDITIONS OF MILD AGITATION, SAID EMULSION CONTAINING FROM, 30-50% BY WEIGHT OF WATER, 4) ADDING A WATER-INSOLUBLE NATURAL FIBROUS FILLER TO THE EMULSION THUS FORMED WITH CONSTANT AGITATION UNTIL THE EMULSION BREAKS, AND 5) DRYING THE WET GRANULAR MASS THUS PRODUCED WITHOUT ACTIVATING THE BINDER.

References Cited (Backward Citations)

CA459736A Cited
DE703303C Cited
US2490677A Cited
FR957005A Cited
US2470329A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-01-27 1956-07-28 1957-01-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-01-27 1960-07-28 1961-01-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-01-27 1964-07-28 1965-01-27 $7700.00 Window Closed / Lapsed

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