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MX2019008831A - Composiciones de recubrimiento que curan a baja temperatura. - Google Patents

Composiciones de recubrimiento que curan a baja temperatura.

Info

Publication number
MX2019008831A
MX2019008831A MX2019008831A MX2019008831A MX2019008831A MX 2019008831 A MX2019008831 A MX 2019008831A MX 2019008831 A MX2019008831 A MX 2019008831A MX 2019008831 A MX2019008831 A MX 2019008831A MX 2019008831 A MX2019008831 A MX 2019008831A
Authority
MX
Mexico
Prior art keywords
low
coating compositions
temperature curing
curing coating
coating
Prior art date
Application number
MX2019008831A
Other languages
English (en)
Inventor
A Dacko Christopher
Eswarakrishnan Venkatachalam
A Wilson Craig
G Sandala Michael
Zhou Hongying
A K Novak Carolyn
Ann E Bice Jo-
Wook RO Hyun
F Syput Richard
Puodziukynaite Egle
M Jones Justin
Tillman Herbert
Original Assignee
Ppg Ind Ohio 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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of MX2019008831A publication Critical patent/MX2019008831A/es

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    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds
    • C08G18/2855—Lactams
    • C—CHEMISTRY; METALLURGY
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    • C09D201/00—Coating compositions based on unspecified macromolecular compounds
    • C09D201/02—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C—CHEMISTRY; METALLURGY
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    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
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    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/53—Core-shell polymer

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  • 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)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Material Composition (AREA)

Abstract

La presente invención está dirigida a una composición de recubrimiento que comprende un polímero formador de película que comprende grupos funcionales que contienen hidrógeno activo; un agente de curado de poliisocianato bloqueado que comprende un grupo bloqueador derivado de un agente de bloqueo que comprende una alfa-hidroxi amida, éster o tioéster; y un catalizador de curado que no contiene estaño, plomo, hierro, zinc o manganeso. También se describen recubrimientos, sustratos recubiertos y métodos de recubrimiento un sustrato.
MX2019008831A 2017-02-07 2018-02-07 Composiciones de recubrimiento que curan a baja temperatura. MX2019008831A (es)

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US201762455778P 2017-02-07 2017-02-07
PCT/US2018/017259 WO2018148306A1 (en) 2017-02-07 2018-02-07 Low-temperature curing coating compositions

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CA3052049C (en) 2021-08-31
EP3580290A1 (en) 2019-12-18
WO2018148323A1 (en) 2018-08-16
CN110249013A (zh) 2019-09-17
WO2018148306A1 (en) 2018-08-16
KR102325094B1 (ko) 2021-11-10
RU2730918C1 (ru) 2020-08-26
CA3052049A1 (en) 2018-08-16
CN110300770B (zh) 2022-03-01
RU2019128021A (ru) 2021-03-09
RU2759543C2 (ru) 2021-11-15
US20250043165A1 (en) 2025-02-06
CA3052051A1 (en) 2018-08-16
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KR20190113926A (ko) 2019-10-08
ES2868245T3 (es) 2021-10-21
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US20190390092A1 (en) 2019-12-26
KR102337432B1 (ko) 2021-12-09
CN110300770A (zh) 2019-10-01
RU2019128021A3 (es) 2021-03-09
KR20190115061A (ko) 2019-10-10
US11952514B2 (en) 2024-04-09
US20190359867A1 (en) 2019-11-28
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