US3281267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High gloss coated paper
Assignee: Lowe Paper Co
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Filing: 1961-11-13
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Granted: 1966-10-25
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Expires: 1981-11-13
Abstract
No abstract record available.
Inventors
- 👤 John C Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:54
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/36; D21H19/44; D21H19/56; D21H19/38; D21H19/385; D21H19/40; D21H19/62; D21H21/00; D21H21/50; D21H21/52; Y; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/256; Y10T428/258; Y10T428/259
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
193 words
A HIGH GLOSS SMOOTH FINISH FLEXIBLE AND PRINTABLE PAPER PRODUCT HAVING A GLOSS RATING OF AT LEAST 50 AS MEASURED BY A GARDNER 20* GLOSS METER, SAID PRODUCT BEING COATED WITH A COATING COMPOSITION COMPRISING AT LEAST 70% PIGMENT, HAVING INCORPORATED THEREIN A THERMOPLASTIC RESIN COMPONENT HAVING ELASTOMERIC AND PLASTOMERIC PROPERTIES COMPRISING AT LEAST ONE OF THE FOLLOWING: (A) A MEMBER SELECTED FROM THE GROUP CONSISTING OF POLYACRYLATES AND COPOLYMERS OF POLYACRYLATES, POLYVINYL BUTYRAL, POLYVINYL BUTYL ETHER, CELLULOSE ACETATEBUTYRATE, POLYESTER POLYURETHANE, CELLULOSE TRI-ACETATE, VINYL ACETATE, MALEIC ANHYDRIDE ESTER COOLYMERS, STYRENE-MALEIC ANHYDRIDE, POLYVINYL BUTYRATE-ACETATE COPOLYMER, POLYVINYL CUMARONES, POLYVINYL CARBAZOLES, VINYLIDENE CHLORIDE AND COPOLYMERS THEREOF; AND (B) A MIXTURE OF (1) AT LEAST ONE ELASTOMER SELECTED FROM THE GROUP CONSISTING OF COPOLYMERS OF BUTADIENE AND STYRENE, BUTADIENE AND ACRYLONITRILE, BUTADIENE AND ISOBUTYLENE, ISOPRENE AND ISOBUTYLENE, POLYISOPRENE AND ELASTOMERIC ACRYLIC POLYMERS; AND (2) AT LEAST ONE PLASTOMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE, POLYVINYL ACETATE, POLYSTYRENE, COPOLYMERS OF VINYL ACETATE AND VINYL STEARATE, EHTYLCELLULOSE, CELLULOSE ACETATE, POLY(ETHYL METHACRYLATE), POLY(BUTYL METHACRYLATE), POLY(ACRYLONITRILE), POLY(GLYCOL ADIPATE), POLY(DIGLYCOL SEBACSTE), POLY(ETHYLOL PROPANE SUCCINATE), POLY(GLYCOL ITACONATE); SAID PIGMENT HAVING AT LEAST 85% OF ITS PARTICLES BELOW TWO MICRONS IN SIZE.
Claim 2
Dependent Claim
193 words
A HIGH GLOSS SMOOTH FINISH FLEXIBLE AND PRINTABLE PAPER PRODUCT HAVING A GLOSS RATING OF AT LEAST 50 AS MEASURED BY A GARDNER 20* GLOSS METER, SAID PRODUCT BEING COATED WITH A COATING COMPOSITION COMPRISING AT LEAST 70% PIGMENT, HAVING INCORPORATED THEREIN A THERMOPLASTIC RESIN COMPONENT HAVING ELASTOMERIC AND PLASTOMERIC PROPERTIES COMPRISING AT LEAST ONE OF THE FOLLOWING: (A) A MEMBER SELECTED FROM THE GROUP CONSISTING OF POLYACRYLATES AND COPOLYMERS OF POLYACRYLATES, POLYVINYL BUTYRAL, POLYVINYL BUTYL ETHER, CELLULOSE ACETATEBUTYRATE, POLYESTER POLYURETHANE, CELLULOSE TRI-ACETATE, VINYL ACETATE, MALEIC ANHYDRIDE ESTER COOLYMERS, STYRENE-MALEIC ANHYDRIDE, POLYVINYL BUTYRATE-ACETATE COPOLYMER, POLYVINYL CUMARONES, POLYVINYL CARBAZOLES, VINYLIDENE CHLORIDE AND COPOLYMERS THEREOF; AND (B) A MIXTURE OF (1) AT LEAST ONE ELASTOMER SELECTED FROM THE GROUP CONSISTING OF COPOLYMERS OF BUTADIENE AND STYRENE, BUTADIENE AND ACRYLONITRILE, BUTADIENE AND ISOBUTYLENE, ISOPRENE AND ISOBUTYLENE, POLYISOPRENE AND ELASTOMERIC ACRYLIC POLYMERS; AND (2) AT LEAST ONE PLASTOMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE, POLYVINYL ACETATE, POLYSTYRENE, COPOLYMERS OF VINYL ACETATE AND VINYL STEARATE, EHTYLCELLULOSE, CELLULOSE ACETATE, POLY(ETHYL METHACRYLATE), POLY(BUTYL METHACRYLATE), POLY(ACRYLONITRILE), POLY(GLYCOL ADIPATE), POLY(DIGLYCOL SEBACSTE), POLY(ETHYLOL PROPANE SUCCINATE), POLY(GLYCOL ITACONATE); SAID PIGMENT HAVING AT LEAST 85% OF ITS PARTICLES BELOW TWO MICRONS IN SIZE.
Claim 3
Dependent Claim
27 words
A PRODUCT ACCORDING TO CLAIM 1, COMPRISING FURTHER A NON-THERMOPLASTIC ADHESIVE SELECTED FROM THE GROUP CONSISTING OF CASEIN, ALBUMIN, SOYA PROTEIN, STARCH POLYVINYL ALCOHOL AND CARBOXYMETHYL CELLULOSE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |