ES2103399T3 - Composiciones de revestimiento de poliurea que tienen un tiempo de empleo util mejorado. - Google Patents

Composiciones de revestimiento de poliurea que tienen un tiempo de empleo util mejorado.

Info

Publication number
ES2103399T3
ES2103399T3 ES93108661T ES93108661T ES2103399T3 ES 2103399 T3 ES2103399 T3 ES 2103399T3 ES 93108661 T ES93108661 T ES 93108661T ES 93108661 T ES93108661 T ES 93108661T ES 2103399 T3 ES2103399 T3 ES 2103399T3
Authority
ES
Spain
Prior art keywords
polyurea coating
groups
coating compositions
isocyanate groups
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93108661T
Other languages
English (en)
Inventor
Douglas A Wicks
Philip E Yeske
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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 Bayer AG, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of ES2103399T3 publication Critical patent/ES2103399T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

EL INVENTO DESCRIBE UNA COMPOSICION PROTECTORA PARA PREPARAR PROTECTORES DE POLIUREA QUE CONTIENEN: A) UN COMPONENTE POLIISOCIANATO; B) AL MENOS UN COMPUESTO DE FORMULA (I), EN LA CUAL X ES UN GRUPO ORGANICO QUE TIENE UNA VALENCIA DE N Y ES INERTE HACIA GRUPOS ISOCIANATOS A UNA TEMPERATURA DE 100 C O MENOS,R1 Y R2,IDENTICOS O DIFERENTES, SON GRUPOS ORGANICOS INERTES HACIA GRUPOS ISOCIANATOS A UNA TEMPERATURA DE 100 C O MENOS,R3 Y R4,IGUALES O DIFERENTES,SON HIDROGENO O GRUPOS ORGANICOS INERTES HACIA GRUPOS ISOCIANATOS A UNA TEMPERATURA DE 100 C O MENOS, N ES UN ENTERO CON UN VALOR DE AL MENOS 2; Y C) DE 0.001 A 5% EN PESO,BASADO EN EL PESO DE LOS COMPONENTES A) Y B),DE UN COMPUESTO DE ESTAÑO (IV),QUE ES UN CATALIZADOR PARA LA REACCION ENTRE GRUPOS ISOCIANATOS Y GRUPOS HIDROXILOS.
ES93108661T 1992-06-10 1993-05-28 Composiciones de revestimiento de poliurea que tienen un tiempo de empleo util mejorado. Expired - Lifetime ES2103399T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/896,702 US5243012A (en) 1992-06-10 1992-06-10 Polyurea coating compositions having improved pot lives

Publications (1)

Publication Number Publication Date
ES2103399T3 true ES2103399T3 (es) 1997-09-16

Family

ID=25406675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93108661T Expired - Lifetime ES2103399T3 (es) 1992-06-10 1993-05-28 Composiciones de revestimiento de poliurea que tienen un tiempo de empleo util mejorado.

Country Status (8)

Country Link
US (1) US5243012A (es)
EP (1) EP0573860B1 (es)
JP (1) JP3415201B2 (es)
KR (1) KR100283018B1 (es)
AT (1) ATE154622T1 (es)
CA (1) CA2093860A1 (es)
DE (1) DE69311633T2 (es)
ES (1) ES2103399T3 (es)

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CN113412295B (zh) 2019-02-22 2023-08-25 科思创知识产权两合公司 包含多天冬氨酸酯的新型双组分清漆体系
EP3699219A1 (de) 2019-02-22 2020-08-26 Covestro Deutschland AG Neue zweikomponenten-klarlacksysteme enthaltend polyasparaginsäureester
EP3868805A1 (de) 2020-02-18 2021-08-25 Covestro Deutschland AG Neue zweikomponenten-klarlacksysteme enthaltend polyasparaginsäureester
EP3941958B1 (de) * 2019-03-19 2023-06-07 Covestro Intellectual Property GmbH & Co. KG Sekundäre aminogruppen haltige bindemittel basierend auf cyclischen ethern
KR101997051B1 (ko) 2019-03-21 2019-10-01 미경산업주식회사 도로표지용 폴리우레아 차선 조성물 및 이를 이용한 시공방법
CN110183335B (zh) * 2019-06-10 2022-07-12 万华化学集团股份有限公司 一种制备聚天门冬氨酸酯的方法
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EP3988597A1 (en) 2020-10-26 2022-04-27 Covestro Deutschland AG Two-component coating composition
EP4172224A1 (en) 2020-06-29 2023-05-03 Covestro Deutschland AG Two-component coating composition
US20220089902A1 (en) * 2020-09-24 2022-03-24 Covestro Llc Pigmented coating compositions having low solvent content
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CN113025175A (zh) * 2021-03-16 2021-06-25 天津中晶建筑材料有限公司 一种硅酸钙板用湿固化聚氨酯渗透漆及其应用
FR3123653A1 (fr) 2021-06-04 2022-12-09 Vencorex France Compositions polyaspartiques
EP4105017B1 (de) 2021-06-17 2023-06-07 Schiefergruben Magog GmbH & Co. KG Dünnsteinerzeugnis
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EP4265663A1 (de) 2022-04-21 2023-10-25 Covestro Deutschland AG Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit
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EP0573860A1 (en) 1993-12-15
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KR940000537A (ko) 1994-01-03
ATE154622T1 (de) 1997-07-15
DE69311633D1 (de) 1997-07-24
EP0573860B1 (en) 1997-06-18
CA2093860A1 (en) 1993-12-11
KR100283018B1 (ko) 2001-03-02
US5243012A (en) 1993-09-07

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