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US3084136A Expired / Lapsed US ⏱️ 0.0 years remaining

Interpolymers of allyl alcohol, vinyl chloride and acrylic esters, process of preparing same and coating composition therefrom

Assignee: Monsanto Chemicals Ltd
•
Filing: 1958-12-12
•
Granted: 1963-04-02
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Expires: 1978-12-12
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Abstract

No abstract record available.

Inventors

  • 👤 Earl C Chapin
  • 👤 Barbara A Wilson
  • 👤 William F Yates

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:01
CPC Classifications
C; C08; C08F; C08F16/00; C08F214/00; C08F214/02; C08F214/04; C08F214/06; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C08F222/00; C08F222/10; C08F222/12; C08F222/14; C08F222/145; C08L; C08L61/00; C08L61/20

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 98 words
A TERPOLYMER CONSISTING OF (1) 5-60% BY WEIGHT OF VINYL CHLORIDE, (2) 5-40% BY WEIGHT OF AN ALLYL ALCOHOL COMPONENT OF THE GROUP CONSISTING OF ALLYL ALCOHOL. METHALLYL ALCOHOL, AND MIXTURES THEREOF, AND (3) 2-73.5% BY WEIGHT OF AN ACRYLIC ESTER COMPONENT OF THE GROUP CONSISTING OF AN ALKYL ACRYLATE WHEREINN THE ALKYL GROUP CONTAINS 1-12 CARBON ATOMS AND MIXTURES THEREOF; SAID TERPOLYMER HAVING BEEN PREPARED BY HEATING A MIXTURE CONSISTING OF 10-70% BY WEIGHT OF VINYL CHLORIDE, 10-70% BY WEIGHT OF THE ALLYL ALCOHOL, AND 2-50% BY WEIGHT OF THE ACRRYLIC ESTER AT 80-160*C. UNDER AUTOGENOUS PRESSURE,
Claim 2
Dependent Claim 98 words
A TERPOLYMER CONSISTING OF (1) 5-60% BY WEIGHT OF VINYL CHLORIDE, (2) 5-40% BY WEIGHT OF AN ALLYL ALCOHOL COMPONENT OF THE GROUP CONSISTING OF ALLYL ALCOHOL. METHALLYL ALCOHOL, AND MIXTURES THEREOF, AND (3) 2-73.5% BY WEIGHT OF AN ACRYLIC ESTER COMPONENT OF THE GROUP CONSISTING OF AN ALKYL ACRYLATE WHEREINN THE ALKYL GROUP CONTAINS 1-12 CARBON ATOMS AND MIXTURES THEREOF; SAID TERPOLYMER HAVING BEEN PREPARED BY HEATING A MIXTURE CONSISTING OF 10-70% BY WEIGHT OF VINYL CHLORIDE, 10-70% BY WEIGHT OF THE ALLYL ALCOHOL, AND 2-50% BY WEIGHT OF THE ACRRYLIC ESTER AT 80-160*C. UNDER AUTOGENOUS PRESSURE,
Claim 3
Dependent Claim 32 words
A COATING COMPOSITION COMPRISING AN ORGANIC SOLVENT SOLUTION OF (1) A THERMOSETTING RESIN TAKEN FROM THE GROUP CONSISTING OF PHENOL-, UREA- AND MELAMINE-FORMALDELYDE CONDENSATION PRODUCTS AND (2) A TERPOLYMER OF CLAIM 1.
Claim 4
Dependent Claim 16 words
A COATING COMPOSITION OF CLAIM 8 WHEREIN THE THERMOSETTING RESIN IS A BUTYLATED MELAMINE-FORMALDEHYDE CONDENSATION PRODUCT.

References Cited (Backward Citations)

US2424838A Cited
GB590035A Cited
US2686172A Cited
US2897174A Cited
US2900359A Cited
US2945835A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-01 1966-10-01 1967-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-01 1970-10-01 1971-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-01 1974-10-01 1975-04-02 $7700.00 Window Closed / Lapsed

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