RU2015109628A - Полиуретановые литьевые смолы и полученные из них заливочные масла - Google Patents

Полиуретановые литьевые смолы и полученные из них заливочные масла Download PDF

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RU2015109628A
RU2015109628A RU2015109628A RU2015109628A RU2015109628A RU 2015109628 A RU2015109628 A RU 2015109628A RU 2015109628 A RU2015109628 A RU 2015109628A RU 2015109628 A RU2015109628 A RU 2015109628A RU 2015109628 A RU2015109628 A RU 2015109628A
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mpa
ratio
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polyurethane
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Флориан ХУПКА
Марсель ШОРНШТАЙН
Дирк ВЕГЕНЕР
Харальд РАССЕЛЬНБЕРГ
Эрхард МИХЕЛЬС
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Байер Матириальсайенс Аг
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    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—Epoxy resins
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4045—Mixtures of compounds of group C08G18/58 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • B29K2105/089—Prepregs fabric
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Sealing Material Composition (AREA)

Abstract

Заливочные массы на полиизоциануратной и полиуретановой основе, причем полиуретан и полиизоцианурат получаются из реакционной смеси, которая состоит изA) одного или нескольких полиизоцианатов,B) одного или нескольких полиолов,C) одного или нескольких полиэпоксидов,D) одного или нескольких скрытых катализаторов иE) при необходимости добавок иF) при необходимости наполнителей,причем эта смесь без наполнителя, при 25°C имеет вязкость от 20 до 500 мПа·с, предпочтительно от 50 до 400 мПа·с, особенно предпочтительно от 60 до 350 мПа·с (измеренную согласно стандарту DIN EN ISO 1342), соотношение числа NCO-групп компонента А) и числа ОН-групп компонента В) от 10:1 до 16:1, предпочтительно от 11:1 до 14:1, соотношение числа NCO-групп компонента А) и числа эпоксидных групп компонента С) от 2:1 до 25:1, предпочтительно от 7:1 до 15:1, наиболее предпочтительно от 10:1 до 14:1, и соотношение числа эпоксидных групп компонента С) и числа моль скрытого катализатора компонента D) от 1,1: 1 до 12:1, предпочтительно от 3:1 до 10:1, наиболее предпочтительно от 5:1 до 7:1.

Claims (1)

  1. Заливочные массы на полиизоциануратной и полиуретановой основе, причем полиуретан и полиизоцианурат получаются из реакционной смеси, которая состоит из
    A) одного или нескольких полиизоцианатов,
    B) одного или нескольких полиолов,
    C) одного или нескольких полиэпоксидов,
    D) одного или нескольких скрытых катализаторов и
    E) при необходимости добавок и
    F) при необходимости наполнителей,
    причем эта смесь без наполнителя, при 25°C имеет вязкость от 20 до 500 мПа·с, предпочтительно от 50 до 400 мПа·с, особенно предпочтительно от 60 до 350 мПа·с (измеренную согласно стандарту DIN EN ISO 1342), соотношение числа NCO-групп компонента А) и числа ОН-групп компонента В) от 10:1 до 16:1, предпочтительно от 11:1 до 14:1, соотношение числа NCO-групп компонента А) и числа эпоксидных групп компонента С) от 2:1 до 25:1, предпочтительно от 7:1 до 15:1, наиболее предпочтительно от 10:1 до 14:1, и соотношение числа эпоксидных групп компонента С) и числа моль скрытого катализатора компонента D) от 1,1: 1 до 12:1, предпочтительно от 3:1 до 10:1, наиболее предпочтительно от 5:1 до 7:1.
RU2015109628A 2012-08-20 2013-08-16 Полиуретановые литьевые смолы и полученные из них заливочные массы RU2638555C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12180969 2012-08-20
EP12180969.3 2012-08-20
PCT/EP2013/067160 WO2014029700A1 (de) 2012-08-20 2013-08-16 POLYURETHAN-GIEßHARZE UND DARAUS HERGESTELLTE VERGUSSMASSEN

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RU2015109628A true RU2015109628A (ru) 2016-10-10
RU2638555C2 RU2638555C2 (ru) 2017-12-14

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US (1) US9376564B2 (ru)
EP (1) EP2885332B1 (ru)
JP (1) JP2015535857A (ru)
CN (1) CN104540865B (ru)
DK (1) DK2885332T3 (ru)
RU (1) RU2638555C2 (ru)
WO (1) WO2014029700A1 (ru)

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CN107738396B (zh) * 2017-09-01 2019-10-15 顺德职业技术学院 用于热电半导体充注的改性聚氨酯及使用该改性聚氨酯的热电半导体充注模具、发泡工艺
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US9376564B2 (en) 2016-06-28
US20150225566A1 (en) 2015-08-13
DK2885332T3 (en) 2019-01-21
WO2014029700A1 (de) 2014-02-27
EP2885332B1 (de) 2018-09-19
JP2015535857A (ja) 2015-12-17
RU2638555C2 (ru) 2017-12-14
EP2885332A1 (de) 2015-06-24
CN104540865B (zh) 2017-03-01
CN104540865A (zh) 2015-04-22

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