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US2763628A Expired / Lapsed US ⏱️ 0.0 years remaining

New compositions of matter

Assignee: Goodyear Tire and Rubber Co
•
Filing: 1953-03-17
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Granted: 1956-09-18
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Expires: 1973-03-17
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Abstract

No abstract record available.

Inventors

  • 👤 William L Bruce

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 18:13
CPC Classifications
C; C08; C08L; C08L75/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 724 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF CHLORINATED PARAFFIN AND AN ELASTOMERIC ISOCYANATE-MODIFLED LINEAR POLYESTER SELECTED FROM THE GROUP CONSISTING OF (A) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (1) A MATERIAL PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID AND AT LEAST ONE COMPLEMENTARY BIFUNCTIONAL REACTANT IN WHICH THE FUNCTIONAL GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF THE HYDROXYL GROUP AND THE HYDROGEN-BEARING AMINO GROUPS, THE HYDROGENBEARING AMINO GROUPS BEING PRESENT IN AN AMOUNT NOT TO EXCEED 7.5% OF THE TOTAL FUNCTIONAL GROUPS OF SAID COMPLEMENTARY BIFUNCTIONAL REACTANT, SAID MATERIAL HAVING A HYDROXYL NUMBER FROM 40 TO 100 AND AN ACID NUMBER FROM 0 TO 7, AND (2) AT LEAST ONE DIISOCYANATE SELECTED FROM THE GROUP CONSISTING OF 4,4''-DIPHENYL DIISOCYANATE; 4,4''-DIPHENYLENE METHANE DIISOCYANE; DIANISIDINE DIISOCYANATE; 4,4''-TOLIDINE DIISOCYANATE; 1,5-NAPHTHALENE DIISOCYANATE; 4,4-DIPHENYL ETHER DIISOCYANATE, AND P-PHENYLENE DIISOCYANATE, THE DIISOCYANATE BEING USED IN AN AMOUNT RANGING FROM 0.70 TO 0.99 MOL PER MOL OF SAID MATERIAL; (B) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (3) A MATERIAL PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID AND AT LEAST ONE COMPLEMENTARY BIFUNCTIONAL REACTANT IN WHICH THE FUNCTIONAL GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF THE HYDROXYL GROUP AND THE HYDROGEN-BEARING AMINO GROUPS, THE HYDROGEN-BEARING GROUPS BEING PRESENT IN AN AMOUNT NOT TO EXCEED 30% OF THE TOTAL FUNCTIONAL GROUPS OF SAID COMPLEMENTARY BIFUNCTIONAL REACTANT, SAID MATERIAL HAVING A HYDROXYL NUMBER FROM 30 TO 140 AND AN ACID NUMBER FROM 0 TO 12 AND (4) AT LEAST ONE TOLYLENE DIISOCYANATE USED IN AN AMOUNT RANGING FROM 0.85 TO 1.10 MOLS PER MOL OF SAID MATERIAL; (C) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (5) A POLYESTER PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID CONTAINING AT LEAST THREE CARBON ATOMS, AND AT LEAST ONE GLYCOL, SAID POLYESTER HAVING AN HYDROXYL NUMBER FROM 30 TO 140 AND AN ACID NUMBER FROM 0 TO 12 (6) AT LEAST ONE BIFUNCTIONAL ADDITIVE SELECTED FROM THE GROUP CONSISTING OF DIAMINES, AMINO ALCOHOLS, DICARBOXYLIC ACIDS, AMINO CARBOXYLIC ACIDS, HYDROXY CARBOXYLIC ACIDS AND THE UREAS, GUANIDINES, AND THIOUREAS CONTAINING A PRIMARY AMINO GROUP, SAID BIFUNCTIONAL ADDITIVE BEING USED IN AN AMOUNT SUCH THAT THE TOTAL NUMBER OF-NH2 AND-COOH EQUIVALENTS PRESENT IN SAID BIFUNCTIONAL REACTANT SHALL BE FROM 0.06 TO 0.24 EQUIVALENT PER MOLE OF POLYESTER, AND (7) AT LEAST ONE TOLYLENE DIISOCYANATE USED ON AN AMOUNT EQUAL TO THE SUM OF FROM 0.85 MOL TO 1.10 MOLS OF DIISOCYANATE PER MOL OF POLYESTER PLUS THE MOLAR AMOUNT OF DIISOCYANATE EQUIVALENT TO THE MOLS OF SAID BIFUNCTIONAL ADDITIVE USED, (D) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (8) A POLYESTER PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID CONTAINING AT LEAST THREE CARBON ATOMS AND AT LEAST ONE GLYCOL, SAID POLYESTER HAVING A HYDROXYL NUMBER BETWEEN 40 AND 100 AND AN ACID NUMBER FROM 0 TO 7, (9) AT LEAST ONE BINFUNCTIONAL ADDITIVE SELECTED FROM THE GROUP CONSISTING OF DISMINES, AMINO SELECTED DICARBOXYLIC ACIDS, AMINO CARBOXYLIC ACIDS, HYDROXY CARBOXYLIC ACIDS, AND THE UREAS, GUANIDINES AND THIOUREAS CONTAINING A PRIMARY AMINO GROUP, SAID BIFUNCTIONAL ADDITIVE BEING USED IN AN AMOUNT SUCH THAT THE TOTAL NUMBER OF-NH2 AND -COOH EQUIVALENTS PRESENT IN SAID BIFUNCTIONAL REACTANT SHALL BE FROM 0.06 TO 0.48 EQUIVALENT PER MOL OF POLYESTER, AND (10) A LEAST ONE DIISOCYANATE SELECTED FROM THE GROUP CONSISTING OF 4,4-DIPHENYL DIISOCYANATE; 4,4-DIPHENYLENE METHANE DIISOCYANATE; 4,4TOLIDINE DIISOCYANATE; DIANISIDINE DIISOCYANATE; 1,5-NAHPTHALENE DIISOCYANATE; 4,4-DIPHENYL ETHER DIISOCYANATE, AND P-PHENYLENE DIISOCYANATE, THE DIISOCYANATE BEING USED IN AN AMOUNT EQUAL TO THE SUM OF FROM 0.70 MOL TO 0.99 MOL OF DIISOCYANATE PER MOL OF POLYESTER PLUS THE MOLAR AMOUNT OF DIISOCYANATE EQUIVALENT TO THE MOLS OF BIFUNCTIONAL ADDITIVE USED (A) AND (B) BEING REACTED WITH A SUFFICIENT AMOUNT OF AT LEAST ONE POLYISOCYANATE TO BRING THE TOTAL NUMBER OF-NCO EQUIVALENTS PRESENT IN SAID COMPOSITION TO FROM 2.80 TO 3.20 EQUIVALENTS PER MOL OF SAID MATERIAL AND (C) AND (D) BEING REACTED WITH A SUFFICIENT AMOUNT OF AT LEAST ONE POLYISOCYANATE TO BRING THE TOTAL NUMBER OF-NCO EQUIVALENTS PRRESENT IN SAID COMPOSITION TO THE SUM OF FROM 2.80 TO 3.20 EQUIVALENTS PER MOL OF SAID POLYESTER PLUS TWICE THE MOLAR AMOUNT OF BIFUNCTIONAL ADDITIVE USED IN THE PREPARATION OF SAID ELASTOMERIC REACTION PRODUCT.
Claim 2
Dependent Claim 724 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF CHLORINATED PARAFFIN AND AN ELASTOMERIC ISOCYANATE-MODIFLED LINEAR POLYESTER SELECTED FROM THE GROUP CONSISTING OF (A) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (1) A MATERIAL PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID AND AT LEAST ONE COMPLEMENTARY BIFUNCTIONAL REACTANT IN WHICH THE FUNCTIONAL GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF THE HYDROXYL GROUP AND THE HYDROGEN-BEARING AMINO GROUPS, THE HYDROGENBEARING AMINO GROUPS BEING PRESENT IN AN AMOUNT NOT TO EXCEED 7.5% OF THE TOTAL FUNCTIONAL GROUPS OF SAID COMPLEMENTARY BIFUNCTIONAL REACTANT, SAID MATERIAL HAVING A HYDROXYL NUMBER FROM 40 TO 100 AND AN ACID NUMBER FROM 0 TO 7, AND (2) AT LEAST ONE DIISOCYANATE SELECTED FROM THE GROUP CONSISTING OF 4,4''-DIPHENYL DIISOCYANATE; 4,4''-DIPHENYLENE METHANE DIISOCYANE; DIANISIDINE DIISOCYANATE; 4,4''-TOLIDINE DIISOCYANATE; 1,5-NAPHTHALENE DIISOCYANATE; 4,4-DIPHENYL ETHER DIISOCYANATE, AND P-PHENYLENE DIISOCYANATE, THE DIISOCYANATE BEING USED IN AN AMOUNT RANGING FROM 0.70 TO 0.99 MOL PER MOL OF SAID MATERIAL; (B) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (3) A MATERIAL PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID AND AT LEAST ONE COMPLEMENTARY BIFUNCTIONAL REACTANT IN WHICH THE FUNCTIONAL GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF THE HYDROXYL GROUP AND THE HYDROGEN-BEARING AMINO GROUPS, THE HYDROGEN-BEARING GROUPS BEING PRESENT IN AN AMOUNT NOT TO EXCEED 30% OF THE TOTAL FUNCTIONAL GROUPS OF SAID COMPLEMENTARY BIFUNCTIONAL REACTANT, SAID MATERIAL HAVING A HYDROXYL NUMBER FROM 30 TO 140 AND AN ACID NUMBER FROM 0 TO 12 AND (4) AT LEAST ONE TOLYLENE DIISOCYANATE USED IN AN AMOUNT RANGING FROM 0.85 TO 1.10 MOLS PER MOL OF SAID MATERIAL; (C) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (5) A POLYESTER PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID CONTAINING AT LEAST THREE CARBON ATOMS, AND AT LEAST ONE GLYCOL, SAID POLYESTER HAVING AN HYDROXYL NUMBER FROM 30 TO 140 AND AN ACID NUMBER FROM 0 TO 12 (6) AT LEAST ONE BIFUNCTIONAL ADDITIVE SELECTED FROM THE GROUP CONSISTING OF DIAMINES, AMINO ALCOHOLS, DICARBOXYLIC ACIDS, AMINO CARBOXYLIC ACIDS, HYDROXY CARBOXYLIC ACIDS AND THE UREAS, GUANIDINES, AND THIOUREAS CONTAINING A PRIMARY AMINO GROUP, SAID BIFUNCTIONAL ADDITIVE BEING USED IN AN AMOUNT SUCH THAT THE TOTAL NUMBER OF-NH2 AND-COOH EQUIVALENTS PRESENT IN SAID BIFUNCTIONAL REACTANT SHALL BE FROM 0.06 TO 0.24 EQUIVALENT PER MOLE OF POLYESTER, AND (7) AT LEAST ONE TOLYLENE DIISOCYANATE USED ON AN AMOUNT EQUAL TO THE SUM OF FROM 0.85 MOL TO 1.10 MOLS OF DIISOCYANATE PER MOL OF POLYESTER PLUS THE MOLAR AMOUNT OF DIISOCYANATE EQUIVALENT TO THE MOLS OF SAID BIFUNCTIONAL ADDITIVE USED, (D) THE REACTION PRODUCT RESULTING FROM THE REACTION OF A MIXTURE COMPRISING (8) A POLYESTER PREPARED FROM BIFUNCTIONAL INGREDIENTS INCLUDING AT LEAST ONE DIBASIC CARBOXYLIC ACID CONTAINING AT LEAST THREE CARBON ATOMS AND AT LEAST ONE GLYCOL, SAID POLYESTER HAVING A HYDROXYL NUMBER BETWEEN 40 AND 100 AND AN ACID NUMBER FROM 0 TO 7, (9) AT LEAST ONE BINFUNCTIONAL ADDITIVE SELECTED FROM THE GROUP CONSISTING OF DISMINES, AMINO SELECTED DICARBOXYLIC ACIDS, AMINO CARBOXYLIC ACIDS, HYDROXY CARBOXYLIC ACIDS, AND THE UREAS, GUANIDINES AND THIOUREAS CONTAINING A PRIMARY AMINO GROUP, SAID BIFUNCTIONAL ADDITIVE BEING USED IN AN AMOUNT SUCH THAT THE TOTAL NUMBER OF-NH2 AND -COOH EQUIVALENTS PRESENT IN SAID BIFUNCTIONAL REACTANT SHALL BE FROM 0.06 TO 0.48 EQUIVALENT PER MOL OF POLYESTER, AND (10) A LEAST ONE DIISOCYANATE SELECTED FROM THE GROUP CONSISTING OF 4,4-DIPHENYL DIISOCYANATE; 4,4-DIPHENYLENE METHANE DIISOCYANATE; 4,4TOLIDINE DIISOCYANATE; DIANISIDINE DIISOCYANATE; 1,5-NAHPTHALENE DIISOCYANATE; 4,4-DIPHENYL ETHER DIISOCYANATE, AND P-PHENYLENE DIISOCYANATE, THE DIISOCYANATE BEING USED IN AN AMOUNT EQUAL TO THE SUM OF FROM 0.70 MOL TO 0.99 MOL OF DIISOCYANATE PER MOL OF POLYESTER PLUS THE MOLAR AMOUNT OF DIISOCYANATE EQUIVALENT TO THE MOLS OF BIFUNCTIONAL ADDITIVE USED (A) AND (B) BEING REACTED WITH A SUFFICIENT AMOUNT OF AT LEAST ONE POLYISOCYANATE TO BRING THE TOTAL NUMBER OF-NCO EQUIVALENTS PRESENT IN SAID COMPOSITION TO FROM 2.80 TO 3.20 EQUIVALENTS PER MOL OF SAID MATERIAL AND (C) AND (D) BEING REACTED WITH A SUFFICIENT AMOUNT OF AT LEAST ONE POLYISOCYANATE TO BRING THE TOTAL NUMBER OF-NCO EQUIVALENTS PRRESENT IN SAID COMPOSITION TO THE SUM OF FROM 2.80 TO 3.20 EQUIVALENTS PER MOL OF SAID POLYESTER PLUS TWICE THE MOLAR AMOUNT OF BIFUNCTIONAL ADDITIVE USED IN THE PREPARATION OF SAID ELASTOMERIC REACTION PRODUCT.

References Cited (Backward Citations)

US2424885A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-09-18 1960-03-19 1960-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-09-18 1964-03-19 1964-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-09-18 1968-03-19 1968-09-18 $7700.00 Window Closed / Lapsed

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