BR9707645A - Cobertura para evitar corrosão - Google Patents

Cobertura para evitar corrosão

Info

Publication number
BR9707645A
BR9707645A BR9707645-7A BR9707645A BR9707645A BR 9707645 A BR9707645 A BR 9707645A BR 9707645 A BR9707645 A BR 9707645A BR 9707645 A BR9707645 A BR 9707645A
Authority
BR
Brazil
Prior art keywords
atm
carbon dioxide
transmission rate
permeability
prevent corrosion
Prior art date
Application number
BR9707645-7A
Other languages
English (en)
Inventor
Dilip K Tailor
Michael Verge
Robert E Steele
Amarjit Tathgur
Alfredo Andrenacci
Original Assignee
Shaw Ind Ltd
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 Shaw Ind Ltd filed Critical Shaw Ind Ltd
Publication of BR9707645A publication Critical patent/BR9707645A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints

Abstract

"COBERTURA PARA EVITAR CORROSãO". A presente invenção refere-se a um revestimento para evitar corrosão em fabricas ou no campo que tem pelo menos duas camadas orgânicas distintas direta ou indiretamente unidas. Uma primeira das ditas camadas tem uma permeabilidade a vapor d'água de 0,005 a 10g.mm/m/24 h a 23‹C, UR 100%. Uma segunda das primeiras camadas tem uma permeabilidade a oxigenação de 0,01 a 10cm.mm/m/24h.atm, a 23‹C, UR 50%, e/ou uma permeabilidade a dióxido de carbono de 0,01 a 30cm.mm/m/24h.atm a 23‹C, UR 50%. Em agregado, o revestimento tem uma taxa de transmissão de vapor d'água de 0,05 a 0,6/m/24h a 23‹C, uma taxa de transmissão de oxigênio de 0,01 a 10 cm/m/24h.atm a 23‹C ou taxa de transmissão de dióxido de carbono de 0,01 a 20 cm/m/24h.atm a 23‹C. Esses revestimentos podem servir para retardar bastante a corrosão e no caso do material de barreira de dióxido de carbono reduz significativamente a quebra por corrosão de tensão.
BR9707645-7A 1996-02-22 1997-02-21 Cobertura para evitar corrosão BR9707645A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9603792.4A GB9603792D0 (en) 1996-02-22 1996-02-22 Corrosion preventing coating
PCT/CA1997/000120 WO1997031069A1 (en) 1996-02-22 1997-02-21 Corrosion preventing covering

Publications (1)

Publication Number Publication Date
BR9707645A true BR9707645A (pt) 1999-09-21

Family

ID=10789237

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707645-7A BR9707645A (pt) 1996-02-22 1997-02-21 Cobertura para evitar corrosão

Country Status (15)

Country Link
EP (1) EP0882101B1 (pt)
JP (1) JP2000504773A (pt)
CN (1) CN1212005A (pt)
AU (1) AU708659B2 (pt)
BR (1) BR9707645A (pt)
CA (1) CA2246553A1 (pt)
DE (1) DE69701966T2 (pt)
EA (1) EA199800647A1 (pt)
ES (1) ES2146458T3 (pt)
GB (1) GB9603792D0 (pt)
HU (1) HUP9901998A2 (pt)
NO (1) NO983822L (pt)
PL (1) PL328453A1 (pt)
TR (1) TR199801625T2 (pt)
WO (1) WO1997031069A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050013979A1 (en) * 2003-04-30 2005-01-20 Nobuki Yoshizaki Heavy-duty anticorrosive coated steel material with excellent resistance against separation and corrosion
JP5420212B2 (ja) 2007-10-31 2014-02-19 アクゾ ノーベル コーティングス インターナショナル ビー ヴィ スチール用耐薄チップパウダートップコート
JP5209739B2 (ja) 2008-01-25 2013-06-12 アクゾ ノーベル コーティングス インターナショナル ビー ヴィ 亜鉛を実質的に含有しないプライマーを有するパウダーコーティング用組成物
ITMI20081374A1 (it) * 2008-07-25 2010-01-26 Getters Spa Assorbitore composito di h2o per dispositivi medicali sigillati
PT2565240E (pt) 2009-04-03 2014-12-22 Akzo Nobel Coatings Int Bv Revestimento em pó resistente à corrosão e lascagem
KR101779982B1 (ko) 2009-07-29 2017-09-19 아크조노벨코팅스인터내셔널비.브이. 실질적으로 아연 불포함 프라이머를 가질 수 있는 분말 코팅 조성물
US9192754B2 (en) * 2011-01-27 2015-11-24 Carefusion 303, Inc. Low permeability silicone rubber tubing
JP6497023B2 (ja) * 2014-10-06 2019-04-10 凸版印刷株式会社 ガスバリア性積層体
CN105508980A (zh) * 2016-01-07 2016-04-20 中国科学院浙江数字内容研究院 一种智能广场照明灯
CN106042546A (zh) * 2016-06-22 2016-10-26 中国航空综合技术研究所 彩晶复合膜
CN105922678A (zh) * 2016-06-22 2016-09-07 中国航空综合技术研究所 彩晶防水复合板材
KR101970955B1 (ko) * 2018-08-30 2019-04-23 (주)비에스 가로등주용 저밀도 폴리에틸렌 분체 코팅방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421569A (en) * 1982-05-07 1983-12-20 Sharon Tube Corp. Corrosion protection of steel pipes
DE3425206A1 (de) * 1984-07-09 1986-01-16 Clouth Gummiwerke AG, 5000 Köln Mehrere schichten aus elastomermischungen aufweisender korrosionsschutz
GB9027371D0 (en) * 1990-12-18 1991-02-06 Exxon Chemical Patents Inc Coating compositions
US5384233A (en) * 1992-06-15 1995-01-24 Konica Corporation Chemicals kit including a container formed of multilayer film, for processing photographic light-sensitive materials

Also Published As

Publication number Publication date
GB9603792D0 (en) 1996-04-24
EP0882101B1 (en) 2000-05-10
NO983822D0 (no) 1998-08-20
DE69701966D1 (de) 2000-06-15
EA199800647A1 (ru) 1999-04-29
NO983822L (no) 1998-10-21
ES2146458T3 (es) 2000-08-01
PL328453A1 (en) 1999-02-01
TR199801625T2 (xx) 1998-12-21
AU1761797A (en) 1997-09-10
EP0882101A1 (en) 1998-12-09
CA2246553A1 (en) 1997-08-28
HUP9901998A2 (hu) 1999-10-28
WO1997031069A1 (en) 1997-08-28
DE69701966T2 (de) 2001-01-18
AU708659B2 (en) 1999-08-12
JP2000504773A (ja) 2000-04-18
CN1212005A (zh) 1999-03-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]