Patent US4206133A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4206133A Expired / Lapsed US ⏱️ 0.0 years remaining

Reaction products of metal oxides and salts with phosphorus compounds

Assignee: Monsanto Co
•
Filing: 1978-04-21
•
Granted: 1980-06-03
•
Expires: 1998-04-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Reaction products are prepared from metal oxides and salts and phosphorus compounds containing trivalent phosphorus. The reaction products are useful as flame retardants and smoke suppressants.

Inventors

  • 👤 Samuel F. Joyce, III
  • 👤 Albert W. Morgan
  • 👤 Norman W. Touchette
  • 👤 William Vanderlinde

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:55
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006; C08; C08J; C08J9/00; C08J9/0014; C08J9/0038; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5317; C08K5/5333; C08K5/5337

Claims Analysis

Total Claims: 38
Claim 1
Independent Claim 66 words
Reaction product of phosphite/phosphonate of the formula ##STR7## wherein n has a value from 0 to 4 and compound selected from salts and oxides of a metal selected from the group consisting of lithium, sodium, potassium, rubidium, magnesium, calcium, strontium, barium, titanium, zirconium, vanadium, chromium, molybdenum, tungsten, manganese, iron, ruthenium, nickel, palladium, platinum, copper, silver, gold, zinc. cadmium, mercury, tin, lead, antimony, aluminum and mixtures thereof.
Claim 2
Dependent Claim 66 words
Reaction product of phosphite/phosphonate of the formula ##STR7## wherein n has a value from 0 to 4 and compound selected from salts and oxides of a metal selected from the group consisting of lithium, sodium, potassium, rubidium, magnesium, calcium, strontium, barium, titanium, zirconium, vanadium, chromium, molybdenum, tungsten, manganese, iron, ruthenium, nickel, palladium, platinum, copper, silver, gold, zinc. cadmium, mercury, tin, lead, antimony, aluminum and mixtures thereof.
Claim 3
Dependent Claim 9 words
Product of claim 1 wherein said metal is copper.
Claim 4
Dependent Claim 9 words
Product of claim 1 wherein said metal is tin.
Claim 5
Dependent Claim 9 words
Product of claim 1 wherein said metal is aluminum.
Claim 6
Dependent Claim 87 words
Reaction product of a mixture of (A) phosphonate of the formula ##STR8## wherein n has a value from 0 to 4 and (B) phosphite/phosphonate of the formula ##STR9## wherein n has a value from 0 to 4 with (C) compound selected from salts and oxides of a metal selected from the group consisting of lithium, sodium, potassium, rubidium, magnesium, calcium, strontium, barium, titanium, zirconium, vanadium, chromium, molybdenum, tungsten, manganese, iron, ruthenium, nickel, palladium, platinum, copper, silver, gold, zinc, cadmium, mercury, tin, lead, antimony, aluminum and mixtures thereof.
Claim 7
Dependent Claim 87 words
Reaction product of a mixture of (A) phosphonate of the formula ##STR8## wherein n has a value from 0 to 4 and (B) phosphite/phosphonate of the formula ##STR9## wherein n has a value from 0 to 4 with (C) compound selected from salts and oxides of a metal selected from the group consisting of lithium, sodium, potassium, rubidium, magnesium, calcium, strontium, barium, titanium, zirconium, vanadium, chromium, molybdenum, tungsten, manganese, iron, ruthenium, nickel, palladium, platinum, copper, silver, gold, zinc, cadmium, mercury, tin, lead, antimony, aluminum and mixtures thereof.
Claim 8
Dependent Claim 9 words
Product of claim 5 wherein said metal is copper.
Claim 9
Dependent Claim 9 words
Product of claim 5 wherein said metal is tin.
Claim 10
Dependent Claim 19 words
Product of claim 1 wherein said metal is selected from the group consisting of lithium, sodium, potassium and rubidium.
Claim 11
Dependent Claim 19 words
Product of claim 1 wherein said metal is selected from the group consisting of magnesium, calcium, strontium and barium.
Claim 12
Dependent Claim 17 words
Product of claim 1 wherein said metal is selected from the group consisting of titanium and zirconium.
Claim 13
Dependent Claim 9 words
Product of claim 1 wherein said metal is vanadium.
Claim 14
Dependent Claim 18 words
Product of claim 1 wherein said metal is selected from the group consisting of chromium, molybdenum and tungsten.
Claim 15
Dependent Claim 9 words
Product of claim 1 wherein said metal is manganese.
Claim 16
Dependent Claim 17 words
Product of claim 1 wherein said metal is selected from the group consisting of iron and ruthenium.
Claim 17
Dependent Claim 18 words
Product of claim 1 wherein said metal is selected from the group consisting of nickel, palladium and platinum.
Claim 18
Dependent Claim 17 words
Product of claim 1 wherein said metal is selected from the group consisting of silver and gold.
Claim 19
Dependent Claim 18 words
Product of claim 1 wherein said metal is selected from the group consisting of zinc, cadmium and mercury.
Claim 20
Dependent Claim 9 words
Product of claim 1 wherein said metal is lead.
Claim 21
Dependent Claim 9 words
Product of claim 1 wherein said metal is antimony.
Claim 22
Dependent Claim 19 words
Product of claim 5 wherein said metal is selected from the group consisting of lithium, sodium, potassium and rubidium.
Claim 23
Dependent Claim 19 words
Product of claim 5 wherein said metal is selected from the group consisting of magnesium, strontium, calcium and barium.
Claim 24
Dependent Claim 17 words
Product of claim 5 wherein said metal is selected from the group consisting of titanium and zirconium.
Claim 25
Dependent Claim 9 words
Product of claim 5 wherein said metal is vanadium.
Claim 26
Dependent Claim 18 words
Product of claim 5 wherein said metal is selected from the group consisting of chromium, molybdenum and tungsten.
Claim 27
Dependent Claim 9 words
Product of claim 5 wherein said metal is manganese.
Claim 28
Dependent Claim 17 words
Product of claim 5 wherein said metal is selected from the group consisting of iron and ruthenium.
Claim 29
Dependent Claim 18 words
Product of claim 5 wherein said metal is selected from the group consisting of nickel, palladium and platinum.
Claim 30
Dependent Claim 9 words
Product of claim 5 wherein said metal is aluminum.
Claim 31
Dependent Claim 17 words
Product of claim 5 wherein said metal is selected from the group consisting of silver and gold.
Claim 32
Dependent Claim 18 words
Product of claim 5 wherein said metal is selected from the group consisting of zinc, cadmium and mercury.
Claim 33
Dependent Claim 9 words
Product of claim 5 wherein said metal is lead.
Claim 34
Dependent Claim 9 words
Product of claim 5 wherein said metal is antimony.
Claim 35
Dependent Claim 47 words
Reaction product of a mixture of (A) a phosphonate of the formula ##STR10## , wherein n has a value from 0 to 4, and (B) a phosphite/phosphonate of the formula ##STR11## , wherein n has a value of from 0 to 4, with (C) on ammonium salt.
Claim 36
Dependent Claim 47 words
Reaction product of a mixture of (A) a phosphonate of the formula ##STR10## , wherein n has a value from 0 to 4, and (B) a phosphite/phosphonate of the formula ##STR11## , wherein n has a value of from 0 to 4, with (C) on ammonium salt.
Claim 37
Dependent Claim 46 words
Reaction product of a mixture of (A) a phosphonate of the formula ##STR12## , wherein n has a value from 0 to 4, and (B) a phosphite/phosphonate of the formula ##STR13## , wherein n has a value from 0 to 4, with (C) a silicon salt.
Claim 38
Dependent Claim 46 words
Reaction product of a mixture of (A) a phosphonate of the formula ##STR12## , wherein n has a value from 0 to 4, and (B) a phosphite/phosphonate of the formula ##STR13## , wherein n has a value from 0 to 4, with (C) a silicon salt.

References Cited (Backward Citations)

US3058941A Cited
US3397216A Cited
US3534125A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-06-03 1983-12-03 1984-06-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-06-03 1987-12-03 1988-06-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-06-03 1991-12-03 1992-06-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag