CN108675970B - 一种环氧树脂发泡剂,环氧树脂组合物及其制备和用途 - Google Patents
一种环氧树脂发泡剂,环氧树脂组合物及其制备和用途 Download PDFInfo
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- CN108675970B CN108675970B CN201810557587.4A CN201810557587A CN108675970B CN 108675970 B CN108675970 B CN 108675970B CN 201810557587 A CN201810557587 A CN 201810557587A CN 108675970 B CN108675970 B CN 108675970B
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- epoxy resin
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
- C07D303/28—Ethers with hydroxy compounds containing oxirane rings
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- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
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- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
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Claims (21)
Priority Applications (1)
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CN201810557587.4A CN108675970B (zh) | 2018-06-01 | 2018-06-01 | 一种环氧树脂发泡剂,环氧树脂组合物及其制备和用途 |
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CN201810557587.4A CN108675970B (zh) | 2018-06-01 | 2018-06-01 | 一种环氧树脂发泡剂,环氧树脂组合物及其制备和用途 |
Publications (2)
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CN108675970A CN108675970A (zh) | 2018-10-19 |
CN108675970B true CN108675970B (zh) | 2020-05-08 |
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CN201810557587.4A Active CN108675970B (zh) | 2018-06-01 | 2018-06-01 | 一种环氧树脂发泡剂,环氧树脂组合物及其制备和用途 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3721858B1 (en) * | 2019-04-11 | 2022-02-16 | Dentsply DeTrey GmbH | Dental composition |
CN111154133B (zh) * | 2020-01-03 | 2022-07-12 | 万华化学集团股份有限公司 | 一种环氧树脂发泡剂,环氧树脂组合物及环氧发泡材料的制备方法和用途 |
CN111662248B (zh) * | 2020-06-30 | 2022-09-09 | 廊坊金岛奇士胶业有限公司 | 一种双环氧基化合物、非离子型自乳化水性环氧固化剂及其制备方法 |
CN115368253B (zh) * | 2021-05-21 | 2023-12-15 | 北京化工大学 | 一种含双对苯二胺结构的橡胶防老剂、制备方法、组合物及应用 |
CN114957617B (zh) * | 2022-05-20 | 2023-07-14 | 万华化学集团股份有限公司 | 一种环氧固化剂及其制备方法和应用 |
CN117050272A (zh) * | 2023-09-06 | 2023-11-14 | 北京密云水泥制品有限责任公司 | 一种环氧灌浆料用固化剂及其制备方法和环氧灌浆料 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941725A (en) * | 1973-09-14 | 1976-03-02 | Ciba-Geigy Corporation | Process for the manufacture of epoxide resin foams |
US4031043A (en) * | 1974-07-29 | 1977-06-21 | Ciba-Geigy Corporation | Process for the manufacture of foams from epoxide resins |
EP0339095A1 (en) * | 1987-10-13 | 1989-11-02 | Mitsui Petrochemical Industries, Ltd. | Epoxy resin, process for its production and process for producing epoxy foam |
CN102099395A (zh) * | 2008-07-17 | 2011-06-15 | Sika技术股份公司 | 用于涂油的钢的增粘剂化合物 |
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2018
- 2018-06-01 CN CN201810557587.4A patent/CN108675970B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941725A (en) * | 1973-09-14 | 1976-03-02 | Ciba-Geigy Corporation | Process for the manufacture of epoxide resin foams |
SE398509B (sv) * | 1973-09-14 | 1977-12-27 | Ciba Geigy Ag | Forfarande for framstellning av epoxidcellplast |
US4031043A (en) * | 1974-07-29 | 1977-06-21 | Ciba-Geigy Corporation | Process for the manufacture of foams from epoxide resins |
EP0339095A1 (en) * | 1987-10-13 | 1989-11-02 | Mitsui Petrochemical Industries, Ltd. | Epoxy resin, process for its production and process for producing epoxy foam |
CN102099395A (zh) * | 2008-07-17 | 2011-06-15 | Sika技术股份公司 | 用于涂油的钢的增粘剂化合物 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: The invention relates to an epoxy resin foaming agent, an epoxy resin composition and a preparation and application thereof Effective date of registration: 20211123 Granted publication date: 20200508 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220622 Granted publication date: 20200508 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |