US4438001A
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Oiling agent for treating synthetic fibers
Assignee: TAKEMOTOYUSHI Co Ltd 2-5 MINATOMACHI GAMAGORISHI AICHIKEN JAPAN 443 AN ORGANIZATION OF JAPAN
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Filing: 1981-04-08
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Granted: 1984-03-20
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Expires: 2001-04-08
Abstract
Abstract PCT No. PCT/JP81/00082 Sec. 371 Date Dec. 3, 1982 Sec. 102(e) Date Dec. 3, 1982 PCT Filed Apr. 8, 1981.This invention is directed to an oiling agent for treating synthetic fibers which comprises a specified fluorine-containing ionic surfactant and a specified poly(oxyethylene-oxypropylene) ether derivative and further comprises or does not comprise a nonionic surfactant, a mineral oil and a fatty acid ester, and when the oiling agent is attached in the form of an aqueous solution or emulsion onto synthetic fibers in the production and processing steps thereof, lubricating property and antistatic property are imparted to the fibers to thereby improve the operability of the production, processing steps and the like of the fibers.
Inventors
- 👤 Akira Suzuki
- 👤 Fumitoshi Sugiura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:46
CPC Classifications
D; D06; D06M; D06M7/00; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
208 words
An oiling agent for treating synthetic fibers which comprises (I) 0.05 to 5% by weight of one kind or two kinds or more of fluorine-containing ionic surfactants expressed by the following general formula: C.sub.n F.sub.2n±1 --A--B wherein A: a group selected from the group of --CF 2 --, --O--(CH 2 ) m -- (m: integer of 1-3), ##STR29## B: --SO 3 M 1 (l/k), --COOM 2 , k: number of valency of metal M 1 M 1 : Na, K, Ca, Mg, Ba M 2 : Na, K ##STR30## R 1 -R 3 : alkyl of 1-20 carbon atoms X: Cl, Br, I, R 4 SO 4 R 4 : CH 3 or C 2 H 5 n: integer of 4-14; (II) 30 to 99.95% by weight of a poly(oxyethylene-oxypropylene) ether derivative having a molecular weight of 1,000 to 10,000, obtained by adding ethylene oxide and propylene oxide to a monohydric or polyhydric alcohol of 1 to 20 carbon atoms; (III) 0 to 30% by weight of a nonionic surfactant; and (IV) 0 to 40% by weight of a mineral oil having a viscosity at 30° C. of 5 to 30 cst or a fatty acid ester having a molecular weight of 300 to 700 or mixtures thereof.
Claim 2
Dependent Claim
208 words
An oiling agent for treating synthetic fibers which comprises (I) 0.05 to 5% by weight of one kind or two kinds or more of fluorine-containing ionic surfactants expressed by the following general formula: C.sub.n F.sub.2n±1 --A--B wherein A: a group selected from the group of --CF 2 --, --O--(CH 2 ) m -- (m: integer of 1-3), ##STR29## B: --SO 3 M 1 (l/k), --COOM 2 , k: number of valency of metal M 1 M 1 : Na, K, Ca, Mg, Ba M 2 : Na, K ##STR30## R 1 -R 3 : alkyl of 1-20 carbon atoms X: Cl, Br, I, R 4 SO 4 R 4 : CH 3 or C 2 H 5 n: integer of 4-14; (II) 30 to 99.95% by weight of a poly(oxyethylene-oxypropylene) ether derivative having a molecular weight of 1,000 to 10,000, obtained by adding ethylene oxide and propylene oxide to a monohydric or polyhydric alcohol of 1 to 20 carbon atoms; (III) 0 to 30% by weight of a nonionic surfactant; and (IV) 0 to 40% by weight of a mineral oil having a viscosity at 30° C. of 5 to 30 cst or a fatty acid ester having a molecular weight of 300 to 700 or mixtures thereof.
Claim 3
Dependent Claim
46 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by said general formula wherein said A comprises one of ##STR31## and said B comprises one of --BO 3 M 1 (l/k) or --COOM 2 .
Claim 4
Dependent Claim
76 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are cationic or amphoteric surfactant(s) expressed by said general formula wherein said A comprises one of ##STR32## and said B comprises one of ##STR33## (R 1 -R 3 : alkyl of 1-4 C, X: Cl, Br, I, CH 3 SO 4 , C 2 H 5 SO 4 ) or ##STR34## (R 1 -R 2 : alkyl of 1-4 C).
Claim 5
Dependent Claim
37 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by the following formula: ##STR35## (l/k) (n: integer of 6-9 M 1 : Na, K, Ca, Mg).
Claim 6
Dependent Claim
29 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by the following formula: ##STR36## (n: integer of 6-9).
Claim 7
Dependent Claim
40 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by the following formula: C.sub.n F.sub.2n+1 --SO.sub.3 M.sup.1 (l/k) (n: integer of 6-8 M 1 : Na, K, Ca, Mg).
Claim 8
Dependent Claim
29 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are amphoteric surfactant(s) expressed by the following formula: ##STR37## (n: integer of 6-9).
Claim 9
Dependent Claim
29 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said fluorine-containing ionic surfactant(s) are cationic surfactant(s) expressed by the following formula: ##STR38## (n: integer of 6-8).
Claim 10
Dependent Claim
29 words
An oiling agent for treating synthetic fibers according to claim 1, wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by the following formula: ##STR39## (n: integer of 6-9).
Claim 11
Dependent Claim
32 words
An oiling agent for treating synthetic fibers according to claim 1, wherein said fluorine-containing ionic surfactant(s) are anionic surfactant(s) expressed by the following formula: C.sub.n F.sub.2n+1 --SO.sub.3 M.sup.2 (n: integer of 6-8).
Claim 12
Dependent Claim
29 words
An oiling agent for treating synthetic fibers according to claim 1 wherein said nonionic surfactant (III), said mineral oil (IV) and said fatty acid ester (IV) are not blended.
Claim 13
Dependent Claim
32 words
An oiling agent for treating synthetic fibers according to claim 1 wherein the ratio by weight (PO/EO) of propylene oxide (PO) to ethylene oxide (EO) in said poly(oxyethylene-oxypropylene) ether derivative is 80/20-20/80.
Claim 14
Dependent Claim
28 words
An oiling agent for treating synthetic fibers according to claim 1 wherein the alcohol as a raw material of said poly(oxyethylene-oxypropylene) ether derivative is mono- to tri-hydric alcohol.
Claim 15
Dependent Claim
26 words
An oiling agent for treating synthetic fibers according to claim 1 wherein the amount of said oiling agent fed to synthetic fibers is 0.1-2.0% by weight.
Claim 16
Dependent Claim
21 words
An oiling agent for treating synthetic fibers according to claim 1, which is used in the production step of polyester filaments.
Claim 17
Dependent Claim
27 words
An oiling agent for treating synthetic fibers according to claim 1, which is used in the production step of partially stretched yarns (preoriented yarns) of polyester filaments.
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) | 1987-03-20 | 1987-09-19 | 1988-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-20 | 1991-09-19 | 1992-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-20 | 1995-09-19 | 1996-03-20 | $7700.00 | Window Closed / Lapsed |