Patent US3821055A successfully refreshed from Google Patents.
US3821055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric pattern construction method
Assignee: 3M Co
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Filing: 1971-12-23
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Granted: 1974-06-28
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Expires: 1991-12-23
Abstract
Abstract A method for construction with fabrics, and the like comprising temporarily securing fabric pieces by means of an aerosol spray of a normally tacky pressure-sensitive adhesive composition comprising a dispersion of an adhesive in a propellant at autogenous pressure, the dispersion having a particularly low penetration value and the adhesive having initial and subsequent peel resistances within defined, and relatively low, ranges.
Inventors
- 👤 C Fairbanks
- 👤 R Leinen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:23
CPC Classifications
C; C09; C09J; C09J5/00; A; A41; A41H; A41H3/00; Y; Y10; Y10S; Y10S430/00; Y10S430/152; Y10T; Y10T156/00; Y10T156/11; Y10T156/1111; Y10T156/1116; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249962; Y10T428/249963; Y10T428/249982; Y10T428/249985; Y10T428/31504; Y10T428/31855; Y10T428/31935
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
16 words
positioning and temporarily adhering an outer fabric to the adhesive coated surface of the lining fabric,
Claim 2
Dependent Claim
8 words
positioning and temporarily adhering the pattern to fabric,
Claim 3
Dependent Claim
35 words
The method of claim 1 in which the aerosol coating weight, based on adhesive solids, is about 0.5 to 5 grams and the penetration value of the dispersion is from 0 to about 15 percent.
Claim 4
Dependent Claim
14 words
positioning and temporarily adhering the first sheet surface to a second sheet surface, and
Claim 5
Dependent Claim
6 words
carrying out garment construction steps, and
Claim 6
Dependent Claim
5 words
carrying out construction steps thereon.
Claim 7
Independent Claim
9 words
A method of constructing garments comprising the steps of
Claim 8
Dependent Claim
32 words
applying to a garment pattern at a coating weight of from about 0.2 to 7 grams per square meter, based on adhesive solids, an aerosol spray as defined in step 1) hereof,
Claim 9
Dependent Claim
15 words
positioning and temporarily adhering the pattern to the second side of the outer fabric, and
Claim 10
Dependent Claim
35 words
The method of claim 3 in which the aerosol coating weight, based on adhesive solids, is about 0.5 to 5 grams and the penetration value of the dispersion is from 0 to about 15 percent.
Claim 11
Dependent Claim
7 words
removing the pattern intact from the fabric.
Claim 12
Independent Claim
9 words
A method of constructing garments comprising the steps of
Claim 13
Dependent Claim
6 words
carrying out garment construction steps thereon.
Claim 14
Dependent Claim
15 words
A method according to claim 1 wherein the adhesive is an elastomeric copolymer microsphere adhesive.
Claim 15
Dependent Claim
66 words
A method according to claim 6 wherein the microsphere adhesive is an infusible, non-polar organic liquid dispersible non-polar organic liquid insoluble, inherently tacky, elastomeric copolymer consisting essentially of about 90 to 99.5 percent by weight of at least one alkyl acrylate ester and about 10 to about 0.5 percent by weight of at least one monomer selected from substantially oil-insoluble, water-soluble, ionic monomers and maleic anhydride.
Claim 16
Dependent Claim
33 words
A method according to claim 7 wherein the adhesive is a copolymer of isooctylacrylate and from about 3 to about 12 percent by weight based on the combined monomer weights of ammonium acrylate.
Claim 17
Dependent Claim
48 words
A method according to claim 1 wherein the adhesive is a crosslinked elastomeric acrylate polymer of at least about 50 percent by weight of an acrylic acid ester, said acrylate polymer being crosslinked while in emulsion and having an insolubility factor of from about 0.5 to about 0.97.
Claim 18
Dependent Claim
18 words
A method according to claim 9 wherein the adhesive is a copolymer of isooctyl acrylate and acrylic acid.
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) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |