US2645615A - Thickened aqueous detergent solutions - Google Patents
Thickened aqueous detergent solutions Download PDFInfo
- Publication number
- US2645615A US2645615A US61934A US6193448A US2645615A US 2645615 A US2645615 A US 2645615A US 61934 A US61934 A US 61934A US 6193448 A US6193448 A US 6193448A US 2645615 A US2645615 A US 2645615A
- Authority
- US
- United States
- Prior art keywords
- soapless
- detergent
- partly
- aqueous solution
- aqueous detergent
- 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.)
- Expired - Lifetime
Links
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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/03—Organic sulfoxy compound containing
- Y10S516/04—Protein or carboxylic compound containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/06—Protein or carboxylic compound containing
Definitions
- the present invention relates to aqueous solutions containing soapless detergents.
- Soapless detergents are often marketed. as aqueous solutions because of the hygroscopic nature of the water-free substances. These solutions contain usually about 10% of the active detergent. As these solutions, however, are of low viscosity they are apt to be used wastefully.
- the object of the present invention is to provide aqueous solutions containing soapless detergents such that said solutions are of increased viscosity.
- an aqueous solution of a soapless detergent has included in said solution an alkali metal salt of an acid ester of a partially esterified polyvinyl alcohol in which the vinyl alcohol groups are partly esterified by one or more polybasic acids and partly acetylated and partly unreplaced, for example a polyvinyl acetate maleate.
- the alkali salt may be a sodium salt of a polyvinyl acetate maleate when prepared according to British specification No. 552,011, British specification No. 602,974, or British specification No. 615,778.
- the soapless detergent may be for example anion-active as for example Teepol X which is a 20 percent aqueous solution of the sodium salt of a higher alkyl sulphate or non-ionactive as for example a 30 percent aqueous solution of a polyethylene oxide condensation product of an alkyl phenol.
- Aqueous solutions of soapless detergents according to the invention are illustrated by the following examples wherein the parts are parts by weight.
- Example I An aqueous solution of a soapless detergent according to the invention is one consisting of:
- leate included is one prepared according to British specification 615,778.
- Example II An aqueous solution of a soapless detergent according to the invention is one consisting of Parts by weight Water 59 A 30 percent aqueous solution of a polyethylene oxide condensation product of an alkyl phenol 33.0 A sodium salt of a polyvinyl acetate maleate 8.0
- the sodium salt of the polyvinyl acetate maleate included is the same as that included in the solution of Example I.
- composition as claimed in claim 1, wherein said detergent is a synthetic organic anionic soapless detergent.
- composition as claimed in claim 1, wherein said detergent is a synthetic organic non-ionic detergent.
- composition as claimed in claim 2 wherein said soapless detergent is a 20% aqueous solution of the sodium salt of a higher allzyl sulfate.
- a composition as claimed in claim 3, wherein said soapless detergent is a 30% aqueous solution of a polyethylene oxide condensation product of an a kyl phenol.
- An aqueous solution of a soapless detergent having increased viscosity said soapless'detergent being selected from the group consisting of synthetic organic anionic and non-ionic soapless detergents and said solution containing about 10% by weight of said detergent and 8% by weight of an alkali metal salt of a polyvinyl acetate maleate.
Description
Patented July 14, 1953 THICKENED AQUEOUS DETERGENT SOLUTIONS Frederick Joseph Pollok, Troon, Scotland, as-
signor to Imperial Chemical Industries Limited, a corporation of Great Britain No Drawing. Application November 24, 1948, Se-
rial No. 61,934. 1948 6 Claims. 1
The present invention relates to aqueous solutions containing soapless detergents.
Soapless detergents are often marketed. as aqueous solutions because of the hygroscopic nature of the water-free substances. These solutions contain usually about 10% of the active detergent. As these solutions, however, are of low viscosity they are apt to be used wastefully.
The object of the present invention is to provide aqueous solutions containing soapless detergents such that said solutions are of increased viscosity.
According to the present invention an aqueous solution of a soapless detergent has included in said solution an alkali metal salt of an acid ester of a partially esterified polyvinyl alcohol in which the vinyl alcohol groups are partly esterified by one or more polybasic acids and partly acetylated and partly unreplaced, for example a polyvinyl acetate maleate.
For example, the alkali salt may be a sodium salt of a polyvinyl acetate maleate when prepared according to British specification No. 552,011, British specification No. 602,974, or British specification No. 615,778.
The soapless detergent may be for example anion-active as for example Teepol X which is a 20 percent aqueous solution of the sodium salt of a higher alkyl sulphate or non-ionactive as for example a 30 percent aqueous solution of a polyethylene oxide condensation product of an alkyl phenol.
Aqueous solutions of soapless detergents according to the invention are illustrated by the following examples wherein the parts are parts by weight.
Example I An aqueous solution of a soapless detergent according to the invention is one consisting of:
Parts by weight Water 42 Teepol X 50.0 A sodium salt of a polyvinyl acetate maleate 8.0
and having a viscosity of 140 centistokes. Without the sodium salt of the polyvinyl acetate maleate the viscosity is only 2.5 centistokes.
The sodium salt of the polyvinyl acetate ma- In Great Britain March 3,
leate included is one prepared according to British specification 615,778.
Example II An aqueous solution of a soapless detergent according to the invention is one consisting of Parts by weight Water 59 A 30 percent aqueous solution of a polyethylene oxide condensation product of an alkyl phenol 33.0 A sodium salt of a polyvinyl acetate maleate 8.0
and having a viscosity of 1200 centistokes. Without the sodium salt of the polyvinyl acetate maleate the viscosity is 28 centistokes.
The sodium salt of the polyvinyl acetate maleate included is the same as that included in the solution of Example I.
I claim:
1. An aqueous solution of a soapless detergent selected from the group consisting of synthetic organic anionic and non-ionic soapless detergents, said solution being thickened with an alkali metal salt of an acid ester of a partially esterified polyvinyl alcohol in which the vinyl alcohol groups are partly esterified by maleic acid, partly acetylated and partly unreplaced.
2. A composition as claimed in claim 1, wherein said detergent is a synthetic organic anionic soapless detergent.
3. A composition as claimed in claim 1, wherein said detergent is a synthetic organic non-ionic detergent.
4. A composition as claimed in claim 2, wherein said soapless detergent is a 20% aqueous solution of the sodium salt of a higher allzyl sulfate.
5. A composition as claimed in claim 3, wherein said soapless detergent is a 30% aqueous solution of a polyethylene oxide condensation product of an a kyl phenol.
6. An aqueous solution of a soapless detergent having increased viscosity, said soapless'detergent being selected from the group consisting of synthetic organic anionic and non-ionic soapless detergents and said solution containing about 10% by weight of said detergent and 8% by weight of an alkali metal salt of a polyvinyl acetate maleate.
FREDERICK JOSEPH POLLOK.
(References on following page) References Cited in the file of this patent OTHER REFERENCES UNITED STATES PATENTS Number Number Gregory, Uses and Applications of Chemicals,
Name Date schoener Aug 21 1934 Etc., 1939, pp. 217 and 325. Nadeau "t" 1938 5 Technology of Plastics and. Resins, publication Dreyfus Jan 1939 by Mason and. Manning, 2nd printing, March Rob-ie Dec. 31, 1940 1946 page FOREIGN PATENTS Country Date 10 Australia Dec. 17, 1942
Claims (1)
1. AN AQUEOUS SOLUTION OF A SOAPLESS DETERGENT SELECTED FROM THE GROUP CONSISTING OF SYNTHETIC ORGANIC ANIONIC AND NON-IONIC SOAPLESS DETERGENTS, SAID SOLUTION BEING THICKENED WITH AN ALKALI METAL SALT OF AN ACID ESTER OF A PARTIALLY ESTERIFIED POLYVINYL ALCOHOL IN WHICH THE VINYL ALCOHOL GROUPS ARE PARTLY ESTERIFIED BY MALEIC ACID, PARTLY ACETYLATED AND PARTLY UNREPLACED.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6633/48A GB639173A (en) | 1948-03-03 | 1948-03-03 | Improvements in or relating to aqueous solutions containing soapless detergents |
Publications (1)
Publication Number | Publication Date |
---|---|
US2645615A true US2645615A (en) | 1953-07-14 |
Family
ID=9818006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US61934A Expired - Lifetime US2645615A (en) | 1948-03-03 | 1948-11-24 | Thickened aqueous detergent solutions |
Country Status (2)
Country | Link |
---|---|
US (1) | US2645615A (en) |
GB (1) | GB639173A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060124A (en) * | 1956-12-28 | 1962-10-23 | Monsanto Chemicals | Liquid detergent gel compositions having stability against separation |
DE1156927B (en) * | 1959-12-22 | 1963-11-07 | Colgate Palmolive Co | Liquid heavy duty detergent |
US3819540A (en) * | 1971-07-06 | 1974-06-25 | Gulf Research Development Co | Sulfonate detergents |
US4329147A (en) * | 1980-12-12 | 1982-05-11 | Allied Chemical Corporation | Wetting solution for use in continuous dyeing of polyamide fabric |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970578A (en) * | 1930-11-29 | 1934-08-21 | Ig Farbenindustrie Ag | Assistants for the textile and related industries |
US2131747A (en) * | 1937-10-13 | 1938-10-04 | Eastman Kodak Co | Antihalation backing for photographic film |
US2145345A (en) * | 1931-03-30 | 1939-01-31 | Dreyfus Henry | Manufacture of vinyl compounds |
US2227200A (en) * | 1939-10-30 | 1940-12-31 | Carbourndum Company | Abrasive product |
-
1948
- 1948-03-03 GB GB6633/48A patent/GB639173A/en not_active Expired
- 1948-11-24 US US61934A patent/US2645615A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970578A (en) * | 1930-11-29 | 1934-08-21 | Ig Farbenindustrie Ag | Assistants for the textile and related industries |
US2145345A (en) * | 1931-03-30 | 1939-01-31 | Dreyfus Henry | Manufacture of vinyl compounds |
US2131747A (en) * | 1937-10-13 | 1938-10-04 | Eastman Kodak Co | Antihalation backing for photographic film |
US2227200A (en) * | 1939-10-30 | 1940-12-31 | Carbourndum Company | Abrasive product |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060124A (en) * | 1956-12-28 | 1962-10-23 | Monsanto Chemicals | Liquid detergent gel compositions having stability against separation |
DE1156927B (en) * | 1959-12-22 | 1963-11-07 | Colgate Palmolive Co | Liquid heavy duty detergent |
US3819540A (en) * | 1971-07-06 | 1974-06-25 | Gulf Research Development Co | Sulfonate detergents |
US4329147A (en) * | 1980-12-12 | 1982-05-11 | Allied Chemical Corporation | Wetting solution for use in continuous dyeing of polyamide fabric |
Also Published As
Publication number | Publication date |
---|---|
GB639173A (en) | 1950-06-21 |
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