← Back to Patent Explorer
US3211768A Expired / Lapsed US ⏱️ 0.0 years remaining

Chemical process for preparing a salt of a metal of groups (iv)a and (v)a and salt

Assignee: M&T Chemicals Inc
•
Filing: 1961-01-18
•
Granted: 1965-10-12
•
Expires: 1981-01-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William J Considine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:55
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C07; C07C; C07C51/00; C07C51/41; C07C51/412; C07C69/00; C07C69/76; C07F; C07F7/00; C07F7/003; C07F9/00; C07F9/66; C07F9/68; C07F9/90; C07F9/902; C07F9/94

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 87 words
A PROCESS FOR PREPARING A SALT OF A METAL SELECTED FROM THE GROUP CONSISTING OF GROUPS IVA AND VA OF THE PERIODIC TABLE WHICH COMPRISES REACTING AN OXIDE OF SAID METAL WITH A MIXED CARBOXYLIC ACID ANHYDRIDE OF A LOWER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A HIGHER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A HIGHER MOMETAL SALT CONTAINING THE SAID HIGHER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A BY-PRODUCT SELECTED FROM THE GROUP CONSISTING OF ACIDS AND ANHYDRIDES CONTAINING SAID LOWER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND RECOVERING SAID SALT.
Claim 2
Dependent Claim 87 words
A PROCESS FOR PREPARING A SALT OF A METAL SELECTED FROM THE GROUP CONSISTING OF GROUPS IVA AND VA OF THE PERIODIC TABLE WHICH COMPRISES REACTING AN OXIDE OF SAID METAL WITH A MIXED CARBOXYLIC ACID ANHYDRIDE OF A LOWER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A HIGHER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A HIGHER MOMETAL SALT CONTAINING THE SAID HIGHER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND A BY-PRODUCT SELECTED FROM THE GROUP CONSISTING OF ACIDS AND ANHYDRIDES CONTAINING SAID LOWER MOLECULAR WEIGHT MONOCARBOXYLIC ACID AND RECOVERING SAID SALT.
Claim 3
Dependent Claim 11 words
ANTIMONY TRITALLATE, BEING THE ANTIMONY SALT OF TALL OIL FATTY ACID.
Claim 4
Dependent Claim 11 words
ANTIMONY TRITALLATE, BEING THE ANTIMONY SALT OF TALL OIL FATTY ACID.

References Cited (Backward Citations)

US2044968A Cited
US2090201A Cited
US2229992A Cited
US2480823A Cited
US2584041A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag