US3072595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Punk resistant, water-dilutable binder compositions comprising a phenolic resole anda polymeric condensation product of an alkyl ether of dimethylol urea, and mineral fibers bonded therewith
Assignee: Union Carbide Corp
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Filing: 1959-12-24
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Granted: 1963-01-08
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Expires: 1979-12-24
Abstract
No abstract record available.
Inventors
- 👤 Bruce P Barth
- 👤 Arthur K Ingberman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:20
CPC Classifications
C; C08; C08L; C08L61/00; C08L61/34; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A LIQUID WATER-DILUTABLE HEAT-CURABLE COMPOSITION USEFUL AS A BINDER FOR MINERAL FIBER-CONTAINING STRUCTURES COMPRISING A BLEND OF AN ALKALINE-CATALYZED WATER-DILUTABLE LIQUID PHENOLIC RESOLE AND A WATER-DILUTABLE LIQUID CONDENSATION REACTION PRODUCT SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERIC CONDENSATION REACTION PRODUCTS OF MONOALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CRBON ATOMS INCLUSIVE, HOMOPOLYMERIC CONDENSATION REACTION PRODUCTS OF DIALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CARBON ATOMS INCLUSIVE AND COPOLYMERIC CONDENSATION REACTION PRODUCTS OF DIALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CARBON ATOMS INCLUSIVE WITH A MONONUCLEAR PHENOL HAVING THREE REPLACEABLE HYDROGEN ATOMS THEREON.
Claim 2
Dependent Claim
113 words
A LIQUID WATER-DILUTABLE HEAT-CURABLE COMPOSITION USEFUL AS A BINDER FOR MINERAL FIBER-CONTAINING STRUCTURES COMPRISING A BLEND OF AN ALKALINE-CATALYZED WATER-DILUTABLE LIQUID PHENOLIC RESOLE AND A WATER-DILUTABLE LIQUID CONDENSATION REACTION PRODUCT SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERIC CONDENSATION REACTION PRODUCTS OF MONOALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CRBON ATOMS INCLUSIVE, HOMOPOLYMERIC CONDENSATION REACTION PRODUCTS OF DIALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CARBON ATOMS INCLUSIVE AND COPOLYMERIC CONDENSATION REACTION PRODUCTS OF DIALKYL ETHERS OF DIMETHYLOL UREA WHEREIN EACH ALKYL GROUP HAS FROM ONE TO TWO CARBON ATOMS INCLUSIVE WITH A MONONUCLEAR PHENOL HAVING THREE REPLACEABLE HYDROGEN ATOMS THEREON.
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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |