US4096242A
Expired / Lapsed
US
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Stabilized product of manufacture containing a branched chain dodecyl isomeric mixture of (dodecyl-hydroxyphenyl)-benzo-triazole and a heat or light sensitive material
Assignee: GAF Corp
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Filing: 1976-06-24
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Granted: 1978-06-20
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Expires: 1996-06-24
Abstract
Abstract This invention relates to a product of manufacture comprising a stabilized composition of between about 0.05 and about 15 weight percent of a normally liquid, branched chain dodecyl isomeric mixture of dodecyl-hydroxyphenyl benzotriazole in combination with a heat or light sensitive material, such as a cosmetic preparation, a sunscreening lotion, a polymeric material, a paint, varnish, pigment or dye; and to the method of producing said product.
Inventors
- 👤 Albert F. Strobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:44
CPC Classifications
A; A61; A61Q; A61Q17/00; A61Q17/04; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/494; A61K8/496; C; C07; C07D; C07D249/00; C07D249/16; C07D249/18; C07D249/20; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3472; C08K5/3475; C09; C09K; C09K15/00; C09K15/04; C09K15/30; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/928
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
45 words
A composition comprising a light or heat sensitive material and between about 0.01 and about 15 weight percent of a normally liquid stabilizing composition comprising a liquid mixture of branched chain dodecyl isomers of dodecyl-hydroxyphenyl benzotriazole, said mixture having a melting point below 0° C.
Claim 2
Dependent Claim
45 words
A composition comprising a light or heat sensitive material and between about 0.01 and about 15 weight percent of a normally liquid stabilizing composition comprising a liquid mixture of branched chain dodecyl isomers of dodecyl-hydroxyphenyl benzotriazole, said mixture having a melting point below 0° C.
Claim 3
Dependent Claim
45 words
The product of claim 1 wherein the light or heat sensitive materials is a polymer of a compound selected from the group consisting of an olefinic hydrocarbon having from 2 to 10 carbon atoms, an acrylate, an amide, a carbonate, an ester and mixtures thereof.
Claim 4
Dependent Claim
13 words
The product of claim 2 wherein the polymer is a dyed synthetic fibre.
Claim 5
Dependent Claim
17 words
The product of claim 2 wherein the light or heat sensitive material is a polymer of styrene.
Claim 6
Dependent Claim
21 words
The product of claim 2 wherein the light or heat sensitive material is a polymer of vinyl halide or vinylidene halide.
Claim 7
Dependent Claim
16 words
The product of claim 2 wherein the light or heat sensitive material is polyethylene or polypropylene.
Claim 8
Dependent Claim
15 words
The product of claim 2 wherein the light or heat sensitive material is a polyester.
Claim 9
Dependent Claim
15 words
The product of claim 2 wherein the heat and light sensitive material is a polycarbonate.
Claim 10
Dependent Claim
14 words
The product of claim 2 wherein the heat and light sensitive material is polyamide.
Claim 11
Dependent Claim
15 words
The product of claim 1 wherein the light or heat sensitive material is carnauba wax.
Claim 12
Dependent Claim
33 words
The product of claim 1 wherein the light or heat sensitive is a hair dye comprising an aromatic compound containing at least one amino group and having from 6 to 14 carbon atoms.
Claim 13
Dependent Claim
34 words
The product of claim 1 wherein the normally liquid stabilizing composition contains a predominant proportion of dodecyl isomers having a preponderance of carbon atoms on the alkyl carbon backbone connected to the hydroxyphenyl group.
Claim 14
Dependent Claim
17 words
The product of claim 12 wherein the normally liquid stabilizing composition contains at least four dodecyl isomers.
Claim 15
Dependent Claim
34 words
The product of claim 1 in admixture with up to 80 wt% of a mono- or poly-hydroxy lower alkane, a glyceride, mineral oil, a polyoxyethylated vegetable oil, a lower alkyl p-aminobenzoate, lanolin or benzoin.
Claim 16
Dependent Claim
35 words
The process for the stabilization of a light or heat sensitive material which comprises incorporating in said material between about 0.01 and about 15 weight percent of the normally liquid stabilizer composition of claim 1.
Claim 17
Dependent Claim
36 words
The process of claim 15 wherein the light or heat sensitive material is a polymer of claim 2 and the normally liquid stabilizer composition is incorporated by mixing with a polymeric reaction mixture prior to curing.
Claim 18
Dependent Claim
38 words
The process of claim 15 wherein the light or heat sensitive material is a polymer of claim 2 and the normally liquid stabilizer composition is incorporated by treating a polymer after curing with the normally liquid stabilizer composition.
Claim 19
Dependent Claim
19 words
The process of claim 17 wherein the normally liquid stabilizer composition is applied to a formed, cured polymeric product.
Claim 20
Dependent Claim
17 words
The process of claim 15 wherein the light or heat sensitive material is a paint or varnish.
Claim 21
Dependent Claim
12 words
The admixture of claim 14 wherein the product is a sunscreening lotion.
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) | 1981-06-19 | 1981-12-19 | 1982-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-19 | 1985-12-19 | 1986-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-19 | 1989-12-19 | 1990-06-20 | $7700.00 | Window Closed / Lapsed |