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US3331885A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermosetting binders

Assignee: Monsanto Co
•
Filing: 1963-11-29
•
Granted: 1967-07-18
•
Expires: 1983-11-29
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Abstract

No abstract record available.

Inventors

  • 👤 Stuart H Rider
  • 👤 Blanc John R Le

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 10:55
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/54; C08K5/544; C08K5/04; C08K5/13; C08L; C08L61/00; C08L61/04; C08L61/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
AN IMPROVED LOW TEMPERATURE CURING LIQUID THERMOSETTING RESIN COMPOSITION CONSISTING OF IN ADMIXTURE (A) 70-85 WEIGHT PERCENT OF A PARTICULAR LIQUID PHENOL-FORMALDEHYDE REACTION PRODUCT, (B) 30-15 WEIGHT PERCENT OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF RESORCINOL, AMINOTRIZINE-FORMALDEHYDE CONDENSATES, PHENOLRESORCINOL-FORMALDEHYDE CONDENSATES AND RESORCINOL-FORMALDEHYDE CONDENSATES, AND MIXTURES THEREOF, THE COMBINED WEIGHT PERCENT OF (A) AND (B) BEING 98-99.999 WEIGHT PERCENT OF THE COMPOSITION, AND (C) 0.00U-2.0 WEIGHT PERCENT OFA WATER-SOLUBLE ORGANIC ACID SALT OF AN AMINE TRIALKOXY SILANE CORRESPONDING TO THE FORMULA (RO)3SIR"NHR'' WHEREIN R IS AN ALKYL RADICAL CONTAINING 2-9 CARBON ATOMS, R'' IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL RADICALS OF 2-9 CARBON ATOMS, AND R" IS AN ALKYLENE RADICAL CONTAINING 2-9 CARBON ATOMS; SAID LIQUID PHENOL-FORMALDEHYDE REACTION PRODUCT BEING THE ALKALINE CATALYZED REACTION PRODUCT OF 1.0-4.0 MOLS OF FORMALDEHYDE PER MOLE OF PHENOL PROVIDING THAT WHEN THE ADMIXTURE SHALL CONTAIN AN AMINOTRIAZINE-FORMALDEHYDE CONDENSATE, THE PHENOL-FORMALDEHYDE REACTION PRODUCT SHALL HAVE A HYDROCHLORIC ACID ADJUSTED PH OF 5.0-7.0
Claim 2
Dependent Claim 164 words
AN IMPROVED LOW TEMPERATURE CURING LIQUID THERMOSETTING RESIN COMPOSITION CONSISTING OF IN ADMIXTURE (A) 70-85 WEIGHT PERCENT OF A PARTICULAR LIQUID PHENOL-FORMALDEHYDE REACTION PRODUCT, (B) 30-15 WEIGHT PERCENT OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF RESORCINOL, AMINOTRIZINE-FORMALDEHYDE CONDENSATES, PHENOLRESORCINOL-FORMALDEHYDE CONDENSATES AND RESORCINOL-FORMALDEHYDE CONDENSATES, AND MIXTURES THEREOF, THE COMBINED WEIGHT PERCENT OF (A) AND (B) BEING 98-99.999 WEIGHT PERCENT OF THE COMPOSITION, AND (C) 0.00U-2.0 WEIGHT PERCENT OFA WATER-SOLUBLE ORGANIC ACID SALT OF AN AMINE TRIALKOXY SILANE CORRESPONDING TO THE FORMULA (RO)3SIR"NHR'' WHEREIN R IS AN ALKYL RADICAL CONTAINING 2-9 CARBON ATOMS, R'' IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL RADICALS OF 2-9 CARBON ATOMS, AND R" IS AN ALKYLENE RADICAL CONTAINING 2-9 CARBON ATOMS; SAID LIQUID PHENOL-FORMALDEHYDE REACTION PRODUCT BEING THE ALKALINE CATALYZED REACTION PRODUCT OF 1.0-4.0 MOLS OF FORMALDEHYDE PER MOLE OF PHENOL PROVIDING THAT WHEN THE ADMIXTURE SHALL CONTAIN AN AMINOTRIAZINE-FORMALDEHYDE CONDENSATE, THE PHENOL-FORMALDEHYDE REACTION PRODUCT SHALL HAVE A HYDROCHLORIC ACID ADJUSTED PH OF 5.0-7.0

References Cited (Backward Citations)

GB584176A Cited
US2527581A Cited
US2513274A Cited
US2541896A Cited
US2832754A Cited
US2972598A Cited
US2990307A Cited
US3038875A Cited
FR1281514A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

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