Patent US4049822A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4049822A Expired / Lapsed US ⏱️ 0.0 years remaining

Microbiocidal compositions comprising a solution of a phenoxarsine compound

Assignee: Ventron Corp
•
Filing: 1975-08-04
•
Granted: 1977-09-20
•
Expires: 1995-08-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A microbiocidal solution for resin compositions including a glycyl phosphite or glycyl phosphonate and at least about 20 weight percent of a microbiologically active phenoxarsine. The composition can include additional solvents or dispersants or resin plasticizers.

Inventors

  • 👤 Nuno M. Rei
  • 👤 Ronald C. Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:58
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/59; A; A01; A01N; A01N25/00; A01N25/02; A01N55/00; A01N55/02

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 77 words
A microbiocidal composition comprising a solution of above about 20 weight percent of a phenoxarsine compound of the formula selected from the group consisting of ##STR2## and ##STR3## wherein X is halogen or thiocyanate and Y is oxygen or sulfur, R is lower alkyl or halogen and n is 0 to 3 and mixtures of said compounds and a solvent for the phenoxarsine selected from the group consisting of a glycyl phosphite, glycyl phosphonate and mixtures thereof.
Claim 2
Dependent Claim 77 words
A microbiocidal composition comprising a solution of above about 20 weight percent of a phenoxarsine compound of the formula selected from the group consisting of ##STR2## and ##STR3## wherein X is halogen or thiocyanate and Y is oxygen or sulfur, R is lower alkyl or halogen and n is 0 to 3 and mixtures of said compounds and a solvent for the phenoxarsine selected from the group consisting of a glycyl phosphite, glycyl phosphonate and mixtures thereof.
Claim 3
Dependent Claim 53 words
The composition of claim 1 which includes a second solvent for the phenoxarsine, said second solvent selected from the group consisting of phenol, alkyl phenols, chlorinated phenols, amino phenols, dihydric phenols, aliphatic alcohols having from 5 to 12 carbon atoms and monocarboxylic acids having from 5 to 12 carbon atoms and mixtures thereof.
Claim 4
Dependent Claim 12 words
The composition of claim 2 wherein the second solvent is nonyl phenol.
Claim 5
Dependent Claim 11 words
The composition of claim 1 wherein the solvent is tris(dipropyleneglycyl) phosphite.
Claim 6
Dependent Claim 11 words
The composition of claim 3 wherein the solvent is tris(dipropyleneglycyl) phosphite.
Claim 7
Dependent Claim 12 words
The composition of claim 4 wherein the phenoxarsine compound is 10,10'-oxybis phenoxarsine.
Claim 8
Dependent Claim 12 words
The composition of claim 5 wherein the phenoxarsine compound is 10,10'-oxybis phenoxarsine.
Claim 9
Dependent Claim 36 words
A microbiocidal composition comprising a solution of above about 20 weight percent of 10,10'-oxybis phenoxarsine and a solvent for the phenoxarsine selected from the group consisting of a glycyl phosphite, a glycyl phosphonate and mixtures thereof.
Claim 10
Dependent Claim 36 words
A microbiocidal composition comprising a solution of above about 20 weight percent of 10,10'-oxybis phenoxarsine and a solvent for the phenoxarsine selected from the group consisting of a glycyl phosphite, a glycyl phosphonate and mixtures thereof.

References Cited (Backward Citations)

CA835936A Cited
US3080338A Cited
US3009939A Cited
US3697463A Cited
US3689449A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-19 1981-03-21 1981-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-19 1985-03-21 1985-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-19 1989-03-21 1989-09-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag