UST875020I4 - Defensive publication - Google Patents

Defensive publication Download PDF

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Publication number
UST875020I4
UST875020I4 US875020DH UST875020I4 US T875020 I4 UST875020 I4 US T875020I4 US 875020D H US875020D H US 875020DH US T875020 I4 UST875020 I4 US T875020I4
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US
United States
Prior art keywords
defensive publication
borate
surrey
defensive
enzyme
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
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Publication of UST875020I4 publication Critical patent/UST875020I4/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38609—Protease or amylase in solid compositions only

Definitions

  • compositions containing an enzyme and a combination of sodium phosphate and borate, especially a sodium borate such as borax.
  • the compositions give better stain-removal than obtained Without the boratephosphate combination ibuilder.
  • the borate has the formula M O:xB O in which M is an alkali metal or ammonium ion and x is l to 5. The improved cleaning composi.
  • tion comprises a proteolytic enzyme, a detergent and a builder which consists of at least one sodium phosphate, such as sodium tripolyphosphate, and from 10% to 90% by weight of at least one borate.
  • a proteolytic enzyme such as sodium tripolyphosphate
  • a builder which consists of at least one sodium phosphate, such as sodium tripolyphosphate, and from 10% to 90% by weight of at least one borate.
  • the proportion of borate to phosphate is in the range of about 1:3 to about 3: 1.

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the requestof the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 O.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofiice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED JUNE 23, 1970 T875,020 ENZYME-CONTAINING DETERGENT COMPOSITIONS Joseph Dulat, Fetcham, Surrey, John Frederick Collins,
Chessington, Surrey, Walter Jacob Rosenfelder, London, and John Malcolm Schofield, Farnham, Surrey,
England, assignors to United States Borax & Chemical Corporation, Los Angeies, Calif.
Filed July 9, 1969, Ser. No. 840,493 Claims priority, application Great Britain, July 24, 1968, 35,396/ 68 Int. Cl. Clld 3/065, 3/066 US. Cl. 252-138 No Drawing. 11 Pages Specification Detergent compositions containing an enzyme and a combination of sodium phosphate and borate, especially a sodium borate such as borax. The compositions give better stain-removal than obtained Without the boratephosphate combination ibuilder. The borate has the formula M O:xB O in which M is an alkali metal or ammonium ion and x is l to 5. The improved cleaning composi. tion comprises a proteolytic enzyme, a detergent and a builder which consists of at least one sodium phosphate, such as sodium tripolyphosphate, and from 10% to 90% by weight of at least one borate. Preferably the proportion of borate to phosphate is in the range of about 1:3 to about 3: 1.
US875020D 1968-07-24 1969-07-09 Defensive publication Pending UST875020I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3539668 1968-07-24

Publications (1)

Publication Number Publication Date
UST875020I4 true UST875020I4 (en) 1970-06-23

Family

ID=10377266

Family Applications (1)

Application Number Title Priority Date Filing Date
US875020D Pending UST875020I4 (en) 1968-07-24 1969-07-09 Defensive publication

Country Status (2)

Country Link
US (1) UST875020I4 (en)
CA (1) CA947213A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537706A (en) 1984-05-14 1985-08-27 The Procter & Gamble Company Liquid detergents containing boric acid to stabilize enzymes
US4537707A (en) 1984-05-14 1985-08-27 The Procter & Gamble Company Liquid detergents containing boric acid and formate to stabilize enzymes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080748B1 (en) * 1981-11-13 1985-07-10 Unilever N.V. Enzymatic liquid cleaning composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537706A (en) 1984-05-14 1985-08-27 The Procter & Gamble Company Liquid detergents containing boric acid to stabilize enzymes
US4537707A (en) 1984-05-14 1985-08-27 The Procter & Gamble Company Liquid detergents containing boric acid and formate to stabilize enzymes

Also Published As

Publication number Publication date
CA947213A (en) 1974-05-14

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