BR112015015034A2 - revestimento duro curável por radiação com melhor resistência às intempéries - Google Patents

revestimento duro curável por radiação com melhor resistência às intempéries

Info

Publication number
BR112015015034A2
BR112015015034A2 BR112015015034A BR112015015034A BR112015015034A2 BR 112015015034 A2 BR112015015034 A2 BR 112015015034A2 BR 112015015034 A BR112015015034 A BR 112015015034A BR 112015015034 A BR112015015034 A BR 112015015034A BR 112015015034 A2 BR112015015034 A2 BR 112015015034A2
Authority
BR
Brazil
Prior art keywords
diacrylates
approximately
weather resistance
acrylate
curable coating
Prior art date
Application number
BR112015015034A
Other languages
English (en)
Other versions
BR112015015034B1 (pt
Inventor
Elizabeth Haubrich Jeanne
Sivakova Slocum Sona
Original Assignee
Momentive Performance Mat Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Momentive Performance Mat Inc filed Critical Momentive Performance Mat Inc
Publication of BR112015015034A2 publication Critical patent/BR112015015034A2/pt
Publication of BR112015015034B1 publication Critical patent/BR112015015034B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/08—Homopolymers or copolymers of acrylic acid esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate

Abstract

resumo “revestimento duro curável por radiação com melhor resistência às intempéries” a presente invenção refere-se a uma composição de acrilato transparente, curável por radiação compreendendo (a) pelos menos três derivados de acrilato polifuncional, (b) um fotoiniciador selecionado a partir do grupo constituído por óxidos de fosfina, cetonas e suas combinações, (c) uma carga em escala nanométrica e (d) um absorvente uv à base de dibenzoil resorcinol, em que ao menos um dos referidos derivados de acrilato é um poliéster multiacrilado de uretano alifático com funcionalidade acrilato de ao menos 5 e alongamento não superior a 5%, e ao mesmo dois dos referidos derivados de acrilato sendo diacrilatos, em que ao menos um dos referidos diacrilatos é poliéster diacrilado de uretano alifático com alongamento superior a 5% e massa molecular numérica média de 500 a aproximadamente 2500 e em que outro dos referidos diacrilatos é um diacrilato livre de uretano com massa molecular numérica média de aproximadamente 150 a aproximadamente 600.
BR112015015034-9A 2012-12-20 2013-12-19 Composição de revestimento de acrilato transparente curável por radiação e artigo BR112015015034B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/721.810 2012-12-20
US13/721,810 US8754145B1 (en) 2012-12-20 2012-12-20 Radiation curable hardcoat with improved weatherability
PCT/US2013/076322 WO2014100300A1 (en) 2012-12-20 2013-12-19 Radiation curable hardcoat with improved weatherability

Publications (2)

Publication Number Publication Date
BR112015015034A2 true BR112015015034A2 (pt) 2017-07-11
BR112015015034B1 BR112015015034B1 (pt) 2022-11-29

Family

ID=49917770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015034-9A BR112015015034B1 (pt) 2012-12-20 2013-12-19 Composição de revestimento de acrilato transparente curável por radiação e artigo

Country Status (9)

Country Link
US (1) US8754145B1 (pt)
EP (1) EP2935483B1 (pt)
JP (1) JP6538565B2 (pt)
KR (1) KR102282639B1 (pt)
CN (1) CN104937052B (pt)
BR (1) BR112015015034B1 (pt)
ES (1) ES2820378T3 (pt)
MX (1) MX369619B (pt)
WO (1) WO2014100300A1 (pt)

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Also Published As

Publication number Publication date
KR102282639B1 (ko) 2021-07-27
CN104937052A (zh) 2015-09-23
WO2014100300A1 (en) 2014-06-26
JP2016505682A (ja) 2016-02-25
US20140178692A1 (en) 2014-06-26
MX2015007770A (es) 2016-01-14
MX369619B (es) 2019-11-14
ES2820378T3 (es) 2021-04-20
EP2935483A1 (en) 2015-10-28
BR112015015034B1 (pt) 2022-11-29
CN104937052B (zh) 2017-10-31
US8754145B1 (en) 2014-06-17
EP2935483B1 (en) 2020-09-09
JP6538565B2 (ja) 2019-07-03
KR20150097569A (ko) 2015-08-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2013, OBSERVADAS AS CONDICOES LEGAIS