US3074990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylthiophosphoric acid salt of polymeric condensation product and use thereof
Assignee: Universal Oil Products Co
•
Filing: 1958-12-29
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Granted: 1963-01-22
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Henry A Cyba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:31
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/40; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08G63/91; C08G63/914; C08G73/00; C08G73/02; C08G73/0206; C08G73/0213; C08G73/022; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2633; C10L1/2641; C10L1/2658; C10M; C10M137/00; C10M137/02; C10M137/04; C10M137/10; C10M137/105; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/10; C10M2201/102; C10M2201/103; C10M2201/105; C10M2201/14; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/024; C10M2207/027; C10M2207/028; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/30; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2209/105; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/062; C10M2215/064; C10M2215/065; C10M2215/10; C10M2215/102; C10M2215/16; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/227; C10M2215/24; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/022; C10M2217/023; C10M2217/024; C10M2217/028; C10M2217/04; C10M2217/042; C10M2217/043; C10M2217/044; C10M2217/045; C10M2217/06; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/046; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2219/10; C10M2219/104; C10M2219/108; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2223/043; C10M2223/047; C10M2223/06; C10M2223/061; C10M2223/065; C10M2225/00; C10M2225/02; C10M2227/00; C10M2227/02; C10M2227/04; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/043; C10M2229/044; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10M2229/05; C10M2229/051; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2030/00; C10N2030/08; C10N2030/12; C10N2040/00; C10N2040/02; C10N2040/12; C10N2040/13; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
AN ALKYLDITHIOPHOSPHORIC ACID SALT FORMED BY THE ADDITION REACTION OF AN ALKYLDITHIOPHOSPHORIC ACID TO A TERTIARY NITROGEN ATOMS OF A POLYMERIC REACTION PRODUCT CONTAINING SAID TERTIARY NITROGEN ATOM IN A PROPORTION OF AT LAST ONE EQUIVALENT OF SAID ACID PER ONE BASIC EQUIVALENT OF SAID PRODUCT, SAID POLYMERIC REACTION OPRODUCT BEING SELECTED FROM THE GROUP CONSISTING OF (1) THE CONDENSATION PRODUCT OF FROM ONE TO TWO MOLE PROPORTIONS OF AN N-ALIPHATIC-DIALKANOL AMINE IN WHICH THE ALIPHATIC GROUP ATTACHED TO THE NITROGEN ATOM CONTAINS FROM 1 TO 50 CARBON ATOMS WITH ONE MOLE PROPORTION OF A POLYCARBOXYLIC ACID, (2) THE REACTION PRODUCT OF EQUIMOLAR PROPORTIONS OF AN EPIHALOHYDRIN AND AN AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY AND SECOND ALKYL AMINES, AND (3) THE REACTION PRODUCT OF AN OLEFINIC COMPOUND HAVING A POLYMERIZABLE ETHYLENIC LINKAGE AND AN OLEFINIC COMPOUND HAVING A POLYMERIZABLE ETHYLENIC LINKAGE AND A BASIC NITROGEN ATOM.
Claim 2
Dependent Claim
149 words
AN ALKYLDITHIOPHOSPHORIC ACID SALT FORMED BY THE ADDITION REACTION OF AN ALKYLDITHIOPHOSPHORIC ACID TO A TERTIARY NITROGEN ATOMS OF A POLYMERIC REACTION PRODUCT CONTAINING SAID TERTIARY NITROGEN ATOM IN A PROPORTION OF AT LAST ONE EQUIVALENT OF SAID ACID PER ONE BASIC EQUIVALENT OF SAID PRODUCT, SAID POLYMERIC REACTION OPRODUCT BEING SELECTED FROM THE GROUP CONSISTING OF (1) THE CONDENSATION PRODUCT OF FROM ONE TO TWO MOLE PROPORTIONS OF AN N-ALIPHATIC-DIALKANOL AMINE IN WHICH THE ALIPHATIC GROUP ATTACHED TO THE NITROGEN ATOM CONTAINS FROM 1 TO 50 CARBON ATOMS WITH ONE MOLE PROPORTION OF A POLYCARBOXYLIC ACID, (2) THE REACTION PRODUCT OF EQUIMOLAR PROPORTIONS OF AN EPIHALOHYDRIN AND AN AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY AND SECOND ALKYL AMINES, AND (3) THE REACTION PRODUCT OF AN OLEFINIC COMPOUND HAVING A POLYMERIZABLE ETHYLENIC LINKAGE AND AN OLEFINIC COMPOUND HAVING A POLYMERIZABLE ETHYLENIC LINKAGE AND A BASIC NITROGEN ATOM.
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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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |