US5047270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated resin molded-article
Assignee: Idemitsu Petrochemical Co Ltd
•
Filing: 1988-09-14
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Granted: 1991-09-10
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Expires: 2008-09-14
Abstract
Abstract Provided herein is a coated resin molded-article which comprises a polyester resin substrate and a cured coating formed thereon which contains a curable phosphazene compound. The molded article will find use as film, sheet, and container which have improved abrasion resistance, weather resistance, heat resistance, heat shock resistance, hot water resistance, moisture resistance, alkali resistance, impact resistance, cloud resistance, transparency, oil resistance, surface gloss, and air barrier properties, while keeping the good properties of the resin.
Inventors
- 👤 Shigeo Mori
- 👤 Atsunori Yaguchi
- 👤 Masahiro Kitayama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:01
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6564; C07F9/6581; C07F9/65812; B; B41; B41M; B41M5/00; B41M5/26; B41M5/36; C07F9/65815; C08J7/0427; C08J7/043; C08J7/044; C08J7/046; C08J7/048; C08K; C08K5/00; C08K5/49; C08K5/5399; G; G11; G11B; G11B5/00; G11B5/62; G11B5/73; C08J2367/00; C08J2367/02; C08J2369/00; C08J2433/00; C08J2485/00; Y; Y10; Y10S; Y10S264/00; Y10S264/33; Y10T; Y10T428/00; Y10T428/13; Y10T428/1334; Y10T428/1352; Y10T428/31504; Y10T428/31507; Y10T428/31786
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
81 words
A coated resin molded-article which comprises a polyester resin substrate and an adherent coating thereon which consists essentially of a curable phosphazene compound represented by the formula --[NP(X).sub.p (Y).sub.q ].sub.n -- (I) wherein X and Y denote a polymerizable-curable group or non-polymerizable-curable group, which are identical or different, at least one of them being a polymerizable-curable group; p and q each denote a numeral of at least 0, their sum being 2; and n is an integer of 3 to 12.
Claim 2
Dependent Claim
81 words
A coated resin molded-article which comprises a polyester resin substrate and an adherent coating thereon which consists essentially of a curable phosphazene compound represented by the formula --[NP(X).sub.p (Y).sub.q ].sub.n -- (I) wherein X and Y denote a polymerizable-curable group or non-polymerizable-curable group, which are identical or different, at least one of them being a polymerizable-curable group; p and q each denote a numeral of at least 0, their sum being 2; and n is an integer of 3 to 12.
Claim 3
Dependent Claim
30 words
A coated resin molded-article as claimed in claim 1, wherein the polyester resin is a member selected from the group consisting of polyethylene terephthalate, polybutylene terephthalate, polycarbonate, and polyester carbonate.
Claim 4
Dependent Claim
66 words
A coated resin molded-article as claimed in claim 1, wherein the polymerizable-curable group is at least one member selected from the group consisting of acryloyl group, methacyloyl group, vinyl group, and allyl group, and the non-polymerizable-curable group is at least one member selected from the group consisting of phenoxy group, halogenated phenoxy group, alkoxy group, halogenated alkoxy group, alkylamino group, halogen group and halogenated alkylamino group.
Claim 5
Dependent Claim
49 words
A coated resin molded-article as claimed in claim 1, wherein the X and Y are an acryloyloxy group or methacryloyloxy group represented by the formula (II) below. ##STR15## where R denotes an alkylene group having 1 to 12 carbon atoms, and Z denotes a hydrogen atom or methyl group.
Claim 6
Dependent Claim
37 words
A coated resin molded-article as claimed in claim 1, wherein the polyester resin substrate is a polyester film, the coating comprises a magnetic layer containing magnetic powder, and the coated resin molded-article is a magnetic recording medium.
Claim 7
Dependent Claim
37 words
A coated resin molded-article as claimed in claim 1, wherein the polyester resin substrate is a polyester film, the coating is a back coat layer, and the coated resin molded-article is a heat sensitive transfer recording medium.
Claim 8
Dependent Claim
25 words
A coated resin molded-article as claimed in claim 1, wherein the polyester resin substrate is polycarbonate and the coated resin molded-article is a glass substitute.
Claim 9
Dependent Claim
25 words
A coated resin molded-article as claimed in claim 1, wherein the coated resin molded-article is a container obtained by injection molding, blow molding, or thermoforming.
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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) | 1994-09-09 | 1995-03-11 | 1995-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-09 | 1999-03-11 | 1999-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-09 | 2003-03-11 | 2003-09-10 | $7700.00 | Window Closed / Lapsed |