US3260688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin compositions for producing cellular masses and process for producing a cellular product
Assignee: Toyo Koatsu Industries Inc
•
Filing: 1962-08-10
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Granted: 1966-07-12
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Expires: 1982-08-10
Abstract
No abstract record available.
Inventors
- 👤 Watanabe Takeshi
- 👤 Namba Masayuki
- 👤 Makino Shigeo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:27
CPC Classifications
C; C08; C08F; C08F283/00; C08J; C08J9/00; C08J9/0014; C08J9/0033; C08J9/0038; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08L; C08L67/00; C08J2367/00; C08J2367/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
UNSATURATED POLYESTER RESIN COMPOSITION FOR PRODUCING CELLULAR MASSES COMPRISING A NON-GAS PRODUCING SALT SELECTED FROM THE GROUP CONSISTING OF AN INORGANIC SALT OF SODIUM, POTASSIUM, CALCIUM, MAGNESIUM, AND ALUMINUM AND A SALT OF AN ETHANOLAMINE OF AN ORGANIC ESTER OF PHOSPHORIC CID AND AN ALCOHOL FROM THE GROUP CONSISTING OF ALIPHATIC HYDROCARBON MONOHYDRIC ALCOHOLS CONTAINING FROM 1 TO 30 CARBON ATOMS, ALIPHATIC HYDROCARBON DIHYDRIC ALCOHOLS CONTAINING FROM 2 TO 30 CARBON ATOMS AND ARYL ALKYL ALCOHOLS CONTAINING FROM 7 TO 40 CARBON ATOMS, AND A POLYMERIZABLE MIXTURE OF AN UNSATURATED POLYESTER RESIN OBTAINED BY THE ESTERIFICATION OF AN ALPHA,BETAUNSATURATED DIBASIC ACID WITH AN ALIPHATIC GLYCOL AND A CO-POLYMERIZABLE ETHYLENICALLY UNSATURATED MONOMER, SAID SALT BEING PRESENT IN AN AMOUNT OF 0.1 TO 50 WEIGHT PARTS PER 100 WEIGHT PARTS OF SAID POLYMERIZABLE MIXTURE.
Claim 2
Dependent Claim
132 words
UNSATURATED POLYESTER RESIN COMPOSITION FOR PRODUCING CELLULAR MASSES COMPRISING A NON-GAS PRODUCING SALT SELECTED FROM THE GROUP CONSISTING OF AN INORGANIC SALT OF SODIUM, POTASSIUM, CALCIUM, MAGNESIUM, AND ALUMINUM AND A SALT OF AN ETHANOLAMINE OF AN ORGANIC ESTER OF PHOSPHORIC CID AND AN ALCOHOL FROM THE GROUP CONSISTING OF ALIPHATIC HYDROCARBON MONOHYDRIC ALCOHOLS CONTAINING FROM 1 TO 30 CARBON ATOMS, ALIPHATIC HYDROCARBON DIHYDRIC ALCOHOLS CONTAINING FROM 2 TO 30 CARBON ATOMS AND ARYL ALKYL ALCOHOLS CONTAINING FROM 7 TO 40 CARBON ATOMS, AND A POLYMERIZABLE MIXTURE OF AN UNSATURATED POLYESTER RESIN OBTAINED BY THE ESTERIFICATION OF AN ALPHA,BETAUNSATURATED DIBASIC ACID WITH AN ALIPHATIC GLYCOL AND A CO-POLYMERIZABLE ETHYLENICALLY UNSATURATED MONOMER, SAID SALT BEING PRESENT IN AN AMOUNT OF 0.1 TO 50 WEIGHT PARTS PER 100 WEIGHT PARTS OF SAID POLYMERIZABLE MIXTURE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |