Patent US4128485A successfully refreshed from Google Patents.
US4128485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric softening compounds
Assignee: Colgate Palmolive Co
•
Filing: 1977-12-12
•
Granted: 1978-12-05
•
Expires: 1997-12-12
Abstract
Abstract A new class of nitrogen compounds having an amide or ester linkage therein that are useful alone as softeners and in laundry detergent formulations.
Inventors
- 👤 Robert A. Bauman
- 👤 James A. Kaeser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:39
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/46; C; C11; C11D; C11D1/00; C11D1/38; C11D1/62
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
69 words
A compound having the formula [C n H 2n+1 CO R (CH 2 ) m N + (CH 3 ) 2 C p H 2p+1 ]X - wherein R is a moiety selected from the group consisting of O and NH and n is an integer of about 11-22 and m is an integer of about 2-6, and p is an integer of 10-20 and X is an anion.
Claim 2
Dependent Claim
69 words
A compound having the formula [C n H 2n+1 CO R (CH 2 ) m N + (CH 3 ) 2 C p H 2p+1 ]X - wherein R is a moiety selected from the group consisting of O and NH and n is an integer of about 11-22 and m is an integer of about 2-6, and p is an integer of 10-20 and X is an anion.
Claim 3
Dependent Claim
24 words
A compound as defined in claim 1 wherein X is selected from the group consisting of chloride, bromide, iodide, methosulfate, ethosulfate and alkyl arenesulfonate.
Claim 4
Dependent Claim
21 words
A compound as defined in claim 1 wherein n is 17, m is 3, p is 18 and X is bromide.
Claim 5
Dependent Claim
53 words
A fabric treating composition suitable for softening said fabrics comprising 1% to 25% by weight of the compound of claim 1 in combination with a component selected from the group consisting of an aqueous medium, a water-soluble anionic or nonionic synthetic organic detergent, an inorganic or organic detergent builder salt and mixtures thereof.
Claim 6
Dependent Claim
28 words
A fabric treating composition in accordance with claim 4 wherein said component is said detergent and the weight ratio of compound to detergent is about 1:1 to 1:10.
Claim 7
Dependent Claim
16 words
A fabric treating composition in accordance with claim 5 wherein said detergent is a nonionic detergent.
Claim 8
Dependent Claim
34 words
A fabric treating composition in accordance with claim 5 which contains in addition a water-soluble inorganic, alkali metal detergent builder salt in a weight ratio of compound to builder salt of 1:2 to 1:50.
Claim 9
Dependent Claim
30 words
A fabric treating composition in accordance with claim 4 wherein said component is an aqueous medium and said compound is present in an amount of 2% to 20% by weight.
Claim 10
Dependent Claim
26 words
A fabric treating composition in accordance with claim 8 which contains, in addition, 5% to 40% by weight of water-soluble anionic or nonionic synthetic organic detergent.
Claim 11
Dependent Claim
23 words
A method of softening fabrics comprising contacting said fabrics with water containing 0.001% to 0.010% by weight of the compound of claim 1.
Claim 12
Dependent Claim
26 words
A method in accordance with claim 10 wherein said compound is present in an amount of about 2 to 10 grams per 8 pounds of fabric.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-04 | 1982-06-05 | 1982-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-04 | 1986-06-05 | 1986-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-04 | 1990-06-05 | 1990-12-05 | $7700.00 | Window Closed / Lapsed |