US3632423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for giving shape-fitting property on a garment knitted with filament yarns
Assignee: Wacom Co Ltd
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Filing: 1969-09-03
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Granted: 1972-01-04
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Expires: 1989-09-03
Abstract
Abstract A method and composition for imparting wash durable, shapefitting properties to a filament yarn knitted garment, whereby a primer comprising a monomer or a prepolymer having the general formula R-Si-X3, wherein R is a radical having a double bond and X is a silicon atom-bonding organic radical, and a polyorganosiloxane is applied to said garment.
Inventors
- 👤 Masaki Kusuhara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:22
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/356; D06M15/3568; D06M15/37; D06M15/643; D06M15/6436
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
18 words
The process of claim 8, wherein said garment is first immersed in A, dried and immersed in B.
Claim 2
Dependent Claim
17 words
The process of claim 1, wherein said garment is immersed into an admixture of A and B.
Claim 3
Dependent Claim
21 words
The process of claim 1, wherein n in the formula of B is an integer of from between 100 and 3000.
Claim 4
Dependent Claim
104 words
The process of claim 8, wherein said combination contains a modifier such that when Y in the polyorganosiloxane is OH, said modifier is characterized by the formula: (R''-Si-Z3)q wherein R'''' is selected from the group consisting of an alkyl group, an alkenyl group, a cycloaliphatic hydrocarbon group, an alkyl-aryl group, an aryl group, Z is selected from the group consisting of methoxy, ethoxy, propoxy, isopropoxy, butoxy, 1-butoxy, and acetyl, and wherein q is an integer of from 1 to 5; when Y in the polyorganosiloxane is Cl, said modifier is characterized by the formula: R''''-C N-OH wherein R'''' is the same as defined above.
Claim 5
Dependent Claim
112 words
The process of claim 5, wherein said garment is first immersed in (A), dried and then immersed in an admixture of (B), said modifier, and an accelerant such that when Z of said modifier is an acetyl group, the accelerant is selected from the group consisting of dibutyl-tin-diacetate, dibutyl-zinc-diacetate, and dibutyl-lead-diacetate, when Z of said modifier is selected from the group consisting of methoxy, ethoxy, propoxy, isopropoxy, butoxy, and 1-butoxy, the accelerant is selected from the group consisting of an organic carboxylic acid salt of a metal selected from the group consisting of lead, tin, antimony, iron and barium, and when said modifier is R''-C NOH, said accelerant is an organic amine.
Claim 6
Dependent Claim
23 words
The process of claim 6, wherein said metal salt is a metal salt of linoleic acid, stearic acid, acetic acid, or butylic acid.
Claim 7
Dependent Claim
16 words
The process of claim 1, wherein said primer is in the form of a nonaqueous solution.
Claim 8
Dependent Claim
36 words
A process for producing a garment having wash-durable, shape-fitting properties which comprises applying to said garment a combination of: A. a primer of the general formula: (R-Si-X3)q wherein R is selected from the group consisting of
Claim 9
Dependent Claim
53 words
A process for imparting good shape-fitting characteristics to a filament yarn knitted garment, which comprises: applying to said garment a combination of: A. 20 to 1 weight percent of a primer in a nonaqueous solvent, said primer having the general formula: (R-Si-X3)q wherein R is selecteD from the group consisting of CH2 CH-,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-03 | 1975-07-05 | 1976-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-03 | 1979-07-05 | 1980-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-03 | 1983-07-05 | 1984-01-04 | $7700.00 | Window Closed / Lapsed |