RU2019126525A - Двухкомпонентные клеящие композиции, не содержащие растворитель - Google Patents

Двухкомпонентные клеящие композиции, не содержащие растворитель Download PDF

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RU2019126525A
RU2019126525A RU2019126525A RU2019126525A RU2019126525A RU 2019126525 A RU2019126525 A RU 2019126525A RU 2019126525 A RU2019126525 A RU 2019126525A RU 2019126525 A RU2019126525 A RU 2019126525A RU 2019126525 A RU2019126525 A RU 2019126525A
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component
isocyanate
polyol
adhesive composition
solvent
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Цзе ВУ
Жуй СЕ
Кальян СЕХАНОБИШ
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Дау Глоубл Текнолоджиз Ллк
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
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    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
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    • C08G18/00Polymeric products of isocyanates or isothiocyanates
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    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • C09J175/06Polyurethanes from polyesters
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
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    • C09J2475/00Presence of polyurethane

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  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)

Claims (22)

1. Двухкомпонентная клеящая композиция, не содержащая растворитель, содержащая
изоцианатный компонент, содержащий изоцианат; и
компонент, способный взаимодействовать с изоцианатом, содержащий:
инициированный амином полиол, содержащий две или более первичных гидроксильных групп и основную цепь, включающую третичные аминогруппы; и
сложный фосфатный эфир полиола.
2. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, отличающаяся тем, что указанный инициированный амином полиол содержит от 2 до 12 функциональных групп, имеет гидроксильное число от 5 до 1830 и вязкость при 25°C от 500 до 30000 мПа-с.
3. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, отличающаяся тем, что указанный инициированный амином полиол составляет от 0,5 до 30 процентов по массе компонента, способного взаимодействовать с изоцианатом, в пересчете на общую массу компонента, способного взаимодействовать с изоцианатом.
4. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, отличающаяся тем, что указанный инициированный амином полиол имеет структуру I

I
Figure 00000001
,
где R1, R2 и R3 независимо представляют собой линейную или разветвленную алкильную группу.
5. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, отличающаяся тем, что указанный сложный фосфатный эфир полиола составляет от 0,2 до 30 процентов по массе компонента, способного взаимодействовать с изоцианатом, в пересчете на общую массу компонента, способного взаимодействовать с изоцианатом.
6. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, отличающаяся тем, что указанный сложный фосфатный эфир полиола получен из трифункционального пропиленгликоля, полифосфорной кислоты и полиизоцианата, где сложный фосфатный эфир полиола содержит фосфорную кислоту в количестве менее 3 процентов по массе в пересчете на массу сложного фосфатного эфира полиола и имеет вязкость менее 40000 сП при 25°C.
7. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 1, дополнительно содержащая усилитель адгезии.
8. Двухкомпонентная клеящая композиция, не содержащая растворитель, по п. 7, отличающаяся тем, что указанный усилитель адгезии выбран из группы, состоящей из связывающего агента, эпоксидной смолы, фосфорной кислоты, полифосфорной кислоты, сложного фосфатного эфира и комбинаций двух или более указанных соединений.
9. Слоистая структура, содержащая двухкомпонентную клеящую композицию, не содержащую растворитель, по п. 1.
10. Способ получения слоистой структуры, включающий
равномерное нанесение изоцианатного компонента на первый субстрат, где изоцианатный компонент содержит изоцианат;
равномерное нанесение компонента, способного взаимодействовать с изоцианатом, на второй субстрат, где компонент, способный взаимодействовать с изоцианатом, содержит
инициированный амином полиол, содержащий первичные гидроксильные группы и основную цепь, включающую третичные аминогруппы; и
сложный фосфатный эфир полиола;
приведение в контакт первого и второго субстратов, в результате чего происходит смешение и взаимодействие изоцианатного компонента и компонента, способного взаимодействовать с изоцианатом, с обеспечением клеящего материала между первым и вторым субстратами; и
отверждение клеящего материала с обеспечением связывания первого и второго субстратов.
RU2019126525A 2017-01-27 2017-11-15 Двухкомпонентные клеящие композиции, не содержащие растворитель RU2019126525A (ru)

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US62/451,304 2017-01-27
PCT/US2017/061803 WO2018140116A1 (en) 2017-01-27 2017-11-15 Two-component solventless adhesive compositions

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WO2018140116A1 (en) 2018-08-02
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