Patent US3849347A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3849347A Expired / Lapsed US ⏱️ 0.0 years remaining

Composition for pre-washing treatment of textiles

Assignee: Kao Corp
•
Filing: 1972-06-05
•
Granted: 1974-11-19
•
Expires: 1992-06-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. A TRANSPARENT GEL, LIQUID CRYSTAL, DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF (1) FROM ABOUT 8 WEIGHT PERCENT TO ABOUT 30 WEIGHT PERCENT OF STRAIGHT CHAIN OR BRANCHED CHAIN ALKYLBENZENESULFONATE DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL SALTS, MONOETHANOLA MINE SALTS AND DIETHANOLAMINE SALTS OF ALKYLBENZENE SULFONATES IN WHICH THE ALKYL GROUPS HAVE FROM 8 TO 18 CARBON ATOMS AND MIXTURES THEREOF, (2) FROM ABOUT 10 WEIGHT PERCENT TO ABOUT 62 WEIGHT PERCENT OF AMPHIPHIIC POLOXYETHYLENE NONIONIC SURFACTANT HAVING AN HLB VALUE IN THE RANGE OF FROM 5 TO 11 AND SELECTED FROM THE GROUP CONSISTING OF (A) POLYOXYETHYLENE ALKYL ETHERS HAVING LKYL GROUPS OF 8-22 CARBON ATOMS AND 1-8 OXYETHYLENE UNITS AND (B)POLOXYETHYLENE ETHERS HAVING ALKYL GROUP OF 8-18 CARBON ATOMS AND 1-8 OXYETTHYLENE GROUPS, AND (3) THE BALANCE IS WATER, THE SUM OF INGREDIENTS (1) PLUS (2) BEGIN IN THE RANGE OF FROM ABOUT 25 WEIGHT PERCENT TO 70 WEIGHT PERCENT OF THE TOTAL COMPOSITION.

Inventors

  • 👤 F Tokiwa
  • 👤 T Imamura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:52
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/83; C11D1/831

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 158 words
A TRANSPARENT GEL, LIQUID CRYSTAL, DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF (1) FROM ABOUT 8 WEIGHT PERCENT TO ABOUT 30 WEIGHT PERCENT OF STRAIGHT CHAIN OR BRANCHED CHAIN ALKYLBENZENESULFONATE DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL SALTS, MONOETHANOLA MINE SALTS AND DIETHANOLAMINE SALTS OF ALKYLBENZENE SULFONATES IN WHICH THE ALKYL GROUPS HAVE FROM 8 TO 18 CARBON ATOMS AND MIXTURES THEREOF, (2) FROM ABOUT 10 WEIGHT PERCENT TO ABOUT 62 WEIGHT PERCENT OF AMPHIPHIIC POLOXYETHYLENE NONIONIC SURFACTANT HAVING AN HLB VALUE IN THE RANGE OF FROM 5 TO 11 AND SELECTED FROM THE GROUP CONSISTING OF (A) POLYOXYETHYLENE ALKYL ETHERS HAVING LKYL GROUPS OF 8-22 CARBON ATOMS AND 1-8 OXYETHYLENE UNITS AND (B)POLOXYETHYLENE ETHERS HAVING ALKYL GROUP OF 8-18 CARBON ATOMS AND 1-8 OXYETTHYLENE GROUPS, AND (3) THE BALANCE IS WATER, THE SUM OF INGREDIENTS (1) PLUS (2) BEGIN IN THE RANGE OF FROM ABOUT 25 WEIGHT PERCENT TO 70 WEIGHT PERCENT OF THE TOTAL COMPOSITION.
Claim 2
Dependent Claim 158 words
A TRANSPARENT GEL, LIQUID CRYSTAL, DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF (1) FROM ABOUT 8 WEIGHT PERCENT TO ABOUT 30 WEIGHT PERCENT OF STRAIGHT CHAIN OR BRANCHED CHAIN ALKYLBENZENESULFONATE DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METAL SALTS, MONOETHANOLA MINE SALTS AND DIETHANOLAMINE SALTS OF ALKYLBENZENE SULFONATES IN WHICH THE ALKYL GROUPS HAVE FROM 8 TO 18 CARBON ATOMS AND MIXTURES THEREOF, (2) FROM ABOUT 10 WEIGHT PERCENT TO ABOUT 62 WEIGHT PERCENT OF AMPHIPHIIC POLOXYETHYLENE NONIONIC SURFACTANT HAVING AN HLB VALUE IN THE RANGE OF FROM 5 TO 11 AND SELECTED FROM THE GROUP CONSISTING OF (A) POLYOXYETHYLENE ALKYL ETHERS HAVING LKYL GROUPS OF 8-22 CARBON ATOMS AND 1-8 OXYETHYLENE UNITS AND (B)POLOXYETHYLENE ETHERS HAVING ALKYL GROUP OF 8-18 CARBON ATOMS AND 1-8 OXYETTHYLENE GROUPS, AND (3) THE BALANCE IS WATER, THE SUM OF INGREDIENTS (1) PLUS (2) BEGIN IN THE RANGE OF FROM ABOUT 25 WEIGHT PERCENT TO 70 WEIGHT PERCENT OF THE TOTAL COMPOSITION.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-11-18 1978-05-20 1978-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-11-18 1982-05-20 1982-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-11-18 1986-05-20 1986-11-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag