Patent US4127490A successfully refreshed from Google Patents.
US4127490A
Expired / Lapsed
US
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Fiber finish compositions
Assignee: BASF Corp
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Filing: 1977-12-05
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Granted: 1978-11-28
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Expires: 1997-12-05
Abstract
Abstract A textile treating composition, consisting of a mixture of a major amount of lubricant and a minor amount of a stabilizer of said lubricant and a process for employment thereof.
Inventors
- 👤 David D. Newkirk
- 👤 Basil Thir
- 👤 Robert B. Login
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:31
CPC Classifications
D; D06; D06M; D06M7/00; D06M2200/00; D06M2200/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
77 words
A textile treating composition consisting essentially of a mixture of (1) a major amount of a lubricant and (2) a minor effective amount of stabilizer sufficient to prevent oxidative degradation of said lubricant upon exposure to heat said stabilizer a reaction product formed by reacting, in the presence of Friedel-Crafts type catalyst, one mole of dicyclopentadiene and at least one mole of p-cresol, and further reacting said reaction product with at least one half mole of isobutylene.
Claim 2
Dependent Claim
77 words
A textile treating composition consisting essentially of a mixture of (1) a major amount of a lubricant and (2) a minor effective amount of stabilizer sufficient to prevent oxidative degradation of said lubricant upon exposure to heat said stabilizer a reaction product formed by reacting, in the presence of Friedel-Crafts type catalyst, one mole of dicyclopentadiene and at least one mole of p-cresol, and further reacting said reaction product with at least one half mole of isobutylene.
Claim 3
Dependent Claim
25 words
The composition of claim 1 wherein the amount of stabilizer ranges from about 0.1 to 1.5 weight percent based on the weight of the lubricant.
Claim 4
Dependent Claim
25 words
The composition of claim 1 wherein the amount of stabilizer ranges from about 0.5 to 1.5 weight percent based on the weight of the lubricant.
Claim 5
Dependent Claim
31 words
The composition of claim 1 wherein the lubricant is selected from the group consisting of polyoxyalkylene ether polyols, alkoxylates of fatty alcohols, alkoxylates of fatty acids, and alkoxylates of lauryl mercaptan.
Claim 6
Dependent Claim
25 words
The composition of claim 1 wherein the amount of lubricant ranges from about 0.2 to 5.0 weight percent based on the weight of the fiber.
Claim 7
Dependent Claim
25 words
The composition of claim 1 wherein the amount of lubricant ranges from abut 0.2 to 2.0 weight percent based on the weight of the fiber.
Claim 8
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 1.
Claim 9
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 2.
Claim 10
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 3.
Claim 11
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 4.
Claim 12
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 5.
Claim 13
Dependent Claim
14 words
A synthetic polyamide or polyester fiber having deposited thereon the composition of claim 6.
Claim 14
Dependent Claim
88 words
A process for lubricating synthetic fibers which comprises treating said fibers with a composition consisting essentially of a mixture of a major amount of a lubricant and a minor effective amount of stabilizer sufficient to prevent oxidative degradation of said lubricant at temperatures in excess of 200° C., said stabilizer a reaction product formed by reacting, in the presence of Friedel-Crafts type catalyst, one mole of dicyclopentadiene and at least one mole of p-cresol, and further reacting said reaction product with at least one half mole of isobutylene.
Claim 15
Dependent Claim
88 words
A process for lubricating synthetic fibers which comprises treating said fibers with a composition consisting essentially of a mixture of a major amount of a lubricant and a minor effective amount of stabilizer sufficient to prevent oxidative degradation of said lubricant at temperatures in excess of 200° C., said stabilizer a reaction product formed by reacting, in the presence of Friedel-Crafts type catalyst, one mole of dicyclopentadiene and at least one mole of p-cresol, and further reacting said reaction product with at least one half mole of isobutylene.
Claim 16
Dependent Claim
25 words
The process of claim 13 wherein the amount of stabilizer ranges from about 0.1 to 1.5 weight percent based on the weight of the lubricant.
Claim 17
Dependent Claim
25 words
The process of claim 13 wherein the amount of stabilizer ranges from about 0.5 to 1.5 weight percent based on the weight of the lubricant.
Claim 18
Dependent Claim
31 words
The process of claim 13 wherein the lubricant is selected from the group consisting of polyoxyalkylene ether polyols, alkoxylates of fatty alcohols, alkoxylates of fatty acids, and alkoxylates of lauryl mercaptan.
Claim 19
Dependent Claim
25 words
The process of claim 13 wherein the amount of lubricant ranges from about 0.2 to 5.0 weight percent based on the weight of the fiber.
Claim 20
Dependent Claim
25 words
The process of claim 13 wherein the amount of lubricant ranges from about 0.2 to 2.0 weight percent based on the weight of the fiber.
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) | 1981-11-27 | 1982-05-29 | 1982-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-27 | 1986-05-29 | 1986-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-27 | 1990-05-29 | 1990-11-28 | $7700.00 | Window Closed / Lapsed |