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Laminated Polyester Film,Molding Member,Compact,And Manufacturing Method Thereof

Abstract: Provided are a laminated polyester film a molding member and a compact obtained using the laminated polyester film and a manufacturing method thereof. The film has a layer (X) (0) comprising an acrylic urethane copolymer resin (A) an isocyanate compound (B) an epoxy compound (C) a compound (d 1) having a polythiophene structure and a compound (d 2) having an anion structure the layer being provided on at least one surface of a polyester film (3) and the layer (X) having a continuous phase structure. The present invention can provide a laminated polyester film having excellent transparency adhesiveness to a printed layer or a hard coat layer anti static properties and post molding adhesiveness or anti static properties and can also provide a molding member and a compact obtained using the laminated polyester film.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
21 August 2013
Publication Number
39/2014
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2019-10-21
Renewal Date

Applicants

Toray Industries Inc.
1 1 Nihonbashi Muromachi 2 chome Chuo ku Tokyo 1038666

Inventors

1. OGATA Masami
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
2. ABE Yu
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
3. TAKADA Yasushi
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558

Specification

WE CLAIM
1. A laminated polyester film, that is provided on at least one side with layer (X)
made from acrylic urethane copolymer resin (A), isocyanate compound (B), epoxy
compound (C), compound (d-1) having a polythiophene structure and compound (d-2)
being an acidic polymer as a free acid, characterized in that the layer (X) has a
continuous phase structure,
wherein the layer (X) has the continuous phase structure between a first mixture and a second mixture, the first mixture comprising the acrylic urethane copolymer resin (A) and the isocyanate compound (B), the second mixture comprising the epoxy compound (C), the compound (d-1) and the compound (d-2).
2. The laminated polyester film according to claim 1, wherein the layer (X) contains 100 parts by weight of the resin (A), 80 to 110 parts by weight of the compound (B), 60 to 90 parts by weight of the compound (C), and 10 to 30 parts by weight of a total of the compound (d-1) and the compound (d-2).
3. The laminated polyester film according to claim 1 or 2, wherein the layer (X) contains 100 parts by weight of the resin (A), 50 to 80 parts by weight of oxazoline compound (E) and 50 to 80 parts by weight of carbodiimide compound (F).
4. A forming member made of the laminated polyester film according to any of claims 1 to 3.
5. The forming member according to claim 4, wherein the laminated polyester film is provided with a scratch-resistant resin layer on at least one side, and the scratch-resistant resin layer is one of outermost layers while the polyester film, the layer (X) and the scratch-resistant resin layer are disposed in series on the one side, a thickness of the scratch-resistant resin layer being 10 to 30^m, a surface specific resistance of the scratch-resistant resin layer being less than 1 x 1013Q/n.
6. The forming member according to claim 4 or 5, wherein the laminated polyester film is provided with a scratch-resistant resin layer on at least one side, and the scratch-

resistant resin layer is one of outermost layers while the polyester film, the layer (X) and the scratch-resistant resin layer are disposed in series on the one side, the scratch-resistant resin layer containing polycaprolactone constituent (K) and urethane constituent (N) together with polysiloxane constituent (L) and/or polydimethyl siloxane constituent (M).
7. A formed body, made from a forming resin and the forming member according to any of claims 4 to 6.
8. A manufacturing method of a laminated polyester film, wherein the polyester film before the crystalline orientation is coated on at least one side with coating agent (x) to form layer (X) and then stretched along at least one direction and heated, characterized in that the coating agent contains acrylic urethane copolymer resin (a), isocyanate compound (b), epoxy compound (c), compound (d-1) having a polythiophene structure and compound (d-2) being an acidic polymer as a free acid, the coating agent (x) containing 100 parts by weight of resin (a), 80 to 110 parts by weight of compound (b), 60 to 90 parts by weight of compound (c), and 10 to 30 parts by weight of a total of compound (d-1) and compound (d-2).
9. The manufacturing method of a laminated polyester film according to claim 8, wherein the layer (X) has a continuous phase structure between a first mixture and a second mixture, the first mixture comprising acrylic urethane copolymer resin (A) and isocyanate compound (B), the second mixture comprising epoxy compound (C), the compound (d-1) having the polythiophene structure and the compound (d-2) having the anion structure, the acrylic urethane copolymer resin (A) comprising the acrylic urethane copolymer resin (a) or a resin having a structure derived from the acrylic urethane copolymer resin (a), the isocyanate compound (B) comprising the isocyanate compound (b) or a resin having a structure derived from the isocyanate compound (b), the epoxy compound (C) comprising the epoxy compound (c) or a resin having a structure derived from the epoxy compound (c).
10. The manufacturing method of a laminated polyester film according to claim 8 or 9, wherein the coating agent (x) contains 100 parts by weight of the resin (a), 50 to 80

parts by weight of oxazoline compound (e) and 50 to 80 parts by weight of carbodiimide compound.
11. The manufacturing method of a forming member, wherein the forming member is made from the laminated polyester film manufactured by the method according to any of claims 8 to 10, wherein the forming member is made from the laminated polyester film provided with a scratch-resistant resin layer on at least one side, and the scratch-resistant resin layer is one of outermost layers while the polyester film, the layer (X) and the scratch-resistant resin layer are disposed in series on the one side, a thickness of the scratch-resistant resin layer being 10 to 30^m, a surface specific resistance of the scratch-resistant resin layer being less than 1 x 1013Q/n.
12. The manufacturing method of a forming member according to claim 11, wherein the forming member is made from the laminated polyester film provided with a scratch-resistant resin layer on at least one side while the polyester film, the layer (X) and the scratch-resistant resin layer are disposed in series on the one side, the scratch-resistant resin layer being formed by coating on a side of the layer (X) of the laminated polyester film with a scratch-resistant resin layer-constituting liquid that contains resin (k) having polycaprolactone skeleton and hydroxyl group and isocyanate-based compound (n), and at least one of resins selected from resin (l) having polysiloxane skeleton, resin (m) having polydimethyl siloxane skeleton and resin (l+m) having polysiloxane skeleton and polydimethyl siloxane skeleton.

Documents

Application Documents

# Name Date
1 6727-CHENP-2013-RELEVANT DOCUMENTS [30-09-2023(online)].pdf 2023-09-30
1 6727-CHENP-2013.pdf 2013-08-22
2 6727-CHENP-2013-RELEVANT DOCUMENTS [23-09-2022(online)].pdf 2022-09-23
2 GPA.pdf 2013-09-17
3 FORM-5.pdf 2013-09-17
3 6727-CHENP-2013-RELEVANT DOCUMENTS [11-08-2021(online)].pdf 2021-08-11
4 FORM-3.pdf 2013-09-17
4 6727-CHENP-2013-RELEVANT DOCUMENTS [12-03-2020(online)].pdf 2020-03-12
5 6727-CHENP-2013-IntimationOfGrant21-10-2019.pdf 2019-10-21
5 4020-2013-COMPLETE SPECIFICATION.pdf 2013-09-17
6 6727-CHENP-2013-PatentCertificate21-10-2019.pdf 2019-10-21
6 6727-CHENP-2013 FORM-3 17-02-2014.pdf 2014-02-17
7 Abstract_Granted 323306_21-10-2019.pdf 2019-10-21
7 6727-CHENP-2013 CORRESPONDENCE OTHERS 17-02-2014.pdf 2014-02-17
8 ENGLISH TRANSLATION.pdf 2014-08-20
8 Claims_Granted 323306_21-10-2019.pdf 2019-10-21
9 absract 6727-CHENP-2013.jpg 2014-08-20
9 Description_Granted 323306_21-10-2019.pdf 2019-10-21
10 6727-CHENP-2013 FORM-3 27-05-2015.pdf 2015-05-27
10 Drawings_Granted 323306_21-10-2019.pdf 2019-10-21
11 6727-CHENP-2013 CORRESPONDENCE OTHERS 27-05-2015.pdf 2015-05-27
11 Marked up Claims_Granted 323306_21-10-2019.pdf 2019-10-21
12 6727-CHENP-2013-Form 3-110516.pdf 2016-07-15
12 Correspondence By Agent_Assignmnet_16-05-2019.pdf 2019-05-16
13 6727-CHENP-2013-ABSTRACT [10-05-2019(online)].pdf 2019-05-10
13 6727-CHENP-2013-Correspondence-F3-110516.pdf 2016-07-15
14 6727-CHENP-2013-AMMENDED DOCUMENTS [10-05-2019(online)].pdf 2019-05-10
14 6727-CHENP-2013-FORM 3 [04-01-2018(online)].pdf 2018-01-04
15 6727-CHENP-2013-CLAIMS [10-05-2019(online)].pdf 2019-05-10
15 6727-CHENP-2013-FER.pdf 2018-11-12
16 6727-CHENP-2013-certified copy of translation (MANDATORY) [12-02-2019(online)].pdf 2019-02-12
16 6727-CHENP-2013-DRAWING [10-05-2019(online)].pdf 2019-05-10
17 6727-CHENP-2013-Proof of Right (MANDATORY) [10-05-2019(online)].pdf 2019-05-10
17 6727-CHENP-2013-FER_SER_REPLY [10-05-2019(online)].pdf 2019-05-10
18 6727-CHENP-2013-FORM 13 [10-05-2019(online)].pdf 2019-05-10
18 6727-CHENP-2013-PETITION UNDER RULE 137 [10-05-2019(online)].pdf 2019-05-10
19 6727-CHENP-2013-FORM 3 [10-05-2019(online)].pdf 2019-05-10
19 6727-CHENP-2013-OTHERS [10-05-2019(online)].pdf 2019-05-10
20 6727-CHENP-2013-FORM-26 [10-05-2019(online)].pdf 2019-05-10
20 6727-CHENP-2013-MARKED COPIES OF AMENDEMENTS [10-05-2019(online)].pdf 2019-05-10
21 6727-CHENP-2013-Information under section 8(2) (MANDATORY) [10-05-2019(online)].pdf 2019-05-10
22 6727-CHENP-2013-FORM-26 [10-05-2019(online)].pdf 2019-05-10
22 6727-CHENP-2013-MARKED COPIES OF AMENDEMENTS [10-05-2019(online)].pdf 2019-05-10
23 6727-CHENP-2013-FORM 3 [10-05-2019(online)].pdf 2019-05-10
23 6727-CHENP-2013-OTHERS [10-05-2019(online)].pdf 2019-05-10
24 6727-CHENP-2013-PETITION UNDER RULE 137 [10-05-2019(online)].pdf 2019-05-10
24 6727-CHENP-2013-FORM 13 [10-05-2019(online)].pdf 2019-05-10
25 6727-CHENP-2013-Proof of Right (MANDATORY) [10-05-2019(online)].pdf 2019-05-10
25 6727-CHENP-2013-FER_SER_REPLY [10-05-2019(online)].pdf 2019-05-10
26 6727-CHENP-2013-certified copy of translation (MANDATORY) [12-02-2019(online)].pdf 2019-02-12
26 6727-CHENP-2013-DRAWING [10-05-2019(online)].pdf 2019-05-10
27 6727-CHENP-2013-CLAIMS [10-05-2019(online)].pdf 2019-05-10
27 6727-CHENP-2013-FER.pdf 2018-11-12
28 6727-CHENP-2013-AMMENDED DOCUMENTS [10-05-2019(online)].pdf 2019-05-10
28 6727-CHENP-2013-FORM 3 [04-01-2018(online)].pdf 2018-01-04
29 6727-CHENP-2013-ABSTRACT [10-05-2019(online)].pdf 2019-05-10
29 6727-CHENP-2013-Correspondence-F3-110516.pdf 2016-07-15
30 6727-CHENP-2013-Form 3-110516.pdf 2016-07-15
30 Correspondence By Agent_Assignmnet_16-05-2019.pdf 2019-05-16
31 6727-CHENP-2013 CORRESPONDENCE OTHERS 27-05-2015.pdf 2015-05-27
31 Marked up Claims_Granted 323306_21-10-2019.pdf 2019-10-21
32 6727-CHENP-2013 FORM-3 27-05-2015.pdf 2015-05-27
32 Drawings_Granted 323306_21-10-2019.pdf 2019-10-21
33 absract 6727-CHENP-2013.jpg 2014-08-20
33 Description_Granted 323306_21-10-2019.pdf 2019-10-21
34 Claims_Granted 323306_21-10-2019.pdf 2019-10-21
34 ENGLISH TRANSLATION.pdf 2014-08-20
35 6727-CHENP-2013 CORRESPONDENCE OTHERS 17-02-2014.pdf 2014-02-17
35 Abstract_Granted 323306_21-10-2019.pdf 2019-10-21
36 6727-CHENP-2013-PatentCertificate21-10-2019.pdf 2019-10-21
36 6727-CHENP-2013 FORM-3 17-02-2014.pdf 2014-02-17
37 6727-CHENP-2013-IntimationOfGrant21-10-2019.pdf 2019-10-21
37 4020-2013-COMPLETE SPECIFICATION.pdf 2013-09-17
38 FORM-3.pdf 2013-09-17
38 6727-CHENP-2013-RELEVANT DOCUMENTS [12-03-2020(online)].pdf 2020-03-12
39 FORM-5.pdf 2013-09-17
39 6727-CHENP-2013-RELEVANT DOCUMENTS [11-08-2021(online)].pdf 2021-08-11
40 GPA.pdf 2013-09-17
40 6727-CHENP-2013-RELEVANT DOCUMENTS [23-09-2022(online)].pdf 2022-09-23
41 6727-CHENP-2013.pdf 2013-08-22
41 6727-CHENP-2013-RELEVANT DOCUMENTS [30-09-2023(online)].pdf 2023-09-30

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