BR112019008520A2 - adesivo de epóxi durável em quebra que tem resistência ao impacto em baixa temperatura aprimorada - Google Patents
adesivo de epóxi durável em quebra que tem resistência ao impacto em baixa temperatura aprimoradaInfo
- Publication number
- BR112019008520A2 BR112019008520A2 BR112019008520A BR112019008520A BR112019008520A2 BR 112019008520 A2 BR112019008520 A2 BR 112019008520A2 BR 112019008520 A BR112019008520 A BR 112019008520A BR 112019008520 A BR112019008520 A BR 112019008520A BR 112019008520 A2 BR112019008520 A2 BR 112019008520A2
- Authority
- BR
- Brazil
- Prior art keywords
- epoxy
- stiffener
- capped
- impact resistance
- durable
- Prior art date
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
-
- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
-
- 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
- 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
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
-
- 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
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
- C08G2650/06—Epoxy-capping
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
trata-se de uma composição adesiva de epóxi de um componente que é compreendida de uma resina epóxi, um enrijecedor à base de poliuretano, um enrijecedor capeado com epóxi compreendido de uma estrutura principal polimérica capeada com um epóxi, em que a estrutura principal polimérica é pelo menos parcialmente imiscível na resina epóxi; e um agente de cura epóxi. a composição adesiva de um componente pode ter resistência ao impacto aprimorada em baixas temperaturas, como - 40 oc ou menos. o enrijecedor à base de epóxi pode ser formado reagindose as hidroxilas de um poliol com um excesso estequiométrico de anidrido cíclico para formar um polímero capeado com ácido carboxílico. o polímero capeado com ácido carboxílico é, então, reagido com um excesso estequiométrico de uma resina epóxi que tem pelo menos dois epóxidos para formar o enrijecedor capeado com epóxi que tem grupos terminais epóxidos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662414234P | 2016-10-28 | 2016-10-28 | |
PCT/US2017/055479 WO2018080760A1 (en) | 2016-10-28 | 2017-10-06 | Crash durable epoxy adhesive having improved low-temperature impact resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019008520A2 true BR112019008520A2 (pt) | 2019-07-09 |
Family
ID=60191467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019008520A BR112019008520A2 (pt) | 2016-10-28 | 2017-10-06 | adesivo de epóxi durável em quebra que tem resistência ao impacto em baixa temperatura aprimorada |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200190376A1 (pt) |
EP (1) | EP3532527A1 (pt) |
JP (1) | JP7011656B2 (pt) |
CN (1) | CN110072915A (pt) |
BR (1) | BR112019008520A2 (pt) |
WO (1) | WO2018080760A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019231694A1 (en) * | 2018-05-29 | 2019-12-05 | Dow Global Technologies Llc | Method for bonding using one-component epoxy adhesive mixtures |
CN111320838A (zh) * | 2018-12-13 | 2020-06-23 | 惠州佳鼎固化工有限公司 | 增韧剂组合物及环氧组合物 |
KR20230129192A (ko) * | 2021-03-05 | 2023-09-06 | 헨켈 아게 운트 코. 카게아아 | 충돌 내구성, 응력 내구성 및 용접성 에폭시 접착제 |
KR102602014B1 (ko) * | 2022-04-07 | 2023-11-15 | 한국화학연구원 | 카프로락톤 우레탄이 포함된 접착제 조성물 및 이로부터 제조된 경화물 |
KR102602066B1 (ko) * | 2022-04-07 | 2023-11-14 | 한국화학연구원 | 비스페놀-z 폴리우레탄을 포함하는 이액형 접착제 조성물 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686359A (en) | 1969-12-19 | 1972-08-22 | Union Carbide Corp | Curable polyepoxide compositions |
CA1259897A (en) | 1985-04-02 | 1989-09-26 | Madan M. Bagga | Bonding process using curable epoxide resin adhesive |
EP0308664B1 (de) | 1987-08-26 | 1991-08-28 | Ciba-Geigy Ag | Modifizierte Epoxidharze |
US5278257A (en) | 1987-08-26 | 1994-01-11 | Ciba-Geigy Corporation | Phenol-terminated polyurethane or polyurea(urethane) with epoxy resin |
US5202390A (en) | 1988-07-28 | 1993-04-13 | Ciba-Geigy Corporation | Butadiene/polar comonomer copolymer and aromatic reactive end group-containing prepolymer |
GB8912952D0 (en) | 1989-06-06 | 1989-07-26 | Dow Rheinmuenster | Epoxy-terminated polyoxazolidones,process for the preparation thereof and electrical laminates made from the epoxy-terminated polyoxazolidones |
CA2529737C (en) | 2003-07-07 | 2013-05-07 | Dow Global Technologies Inc. | Adhesive epoxy composition and process for applying it |
EP1498441A1 (de) | 2003-07-16 | 2005-01-19 | Sika Technology AG | Hitzehärtende Zusammensetzungen mit Tieftemperatur-Schlagzähigkeitsmodifikatoren |
ES2276182T5 (es) | 2004-03-12 | 2015-04-10 | Dow Global Technologies Llc | Composición adhesiva epoxídica |
US8552104B2 (en) | 2004-04-02 | 2013-10-08 | Dow Global Technologies Llc | Amphiphilic block copolymer-toughened thermoset resins |
EP1602702B2 (en) | 2004-06-01 | 2020-09-16 | Dow Global Technologies LLC | Epoxy adhesive composition |
BRPI0516698A (pt) | 2004-11-10 | 2008-09-16 | Dow Global Technologies Inc | composição de resina epóxi curável, processo para preparar uma resina epóxi curável, compósito e laminado |
KR101226379B1 (ko) | 2004-11-10 | 2013-01-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 양친매성 블록 공중합체-개질된 에폭시 수지 및 그로부터제조된 접착제 |
JP5248860B2 (ja) | 2004-11-10 | 2013-07-31 | ダウ グローバル テクノロジーズ エルエルシー | 両親媒性ブロックコポリマーにより靭性を付与したエポキシ樹脂及びそれらから製造された電気用積層板 |
JP2008519884A (ja) | 2004-11-10 | 2008-06-12 | ダウ グローバル テクノロジーズ インコーポレイティド | 両親媒性ブロックコポリマーにより靭性を付与したエポキシ樹脂及びそれらから製造される室温硬化型ハイソリッドコーティング |
CN101056936B (zh) | 2004-11-10 | 2012-05-23 | 陶氏环球技术有限责任公司 | 两亲嵌段共聚物增韧的环氧树脂和由其制成的粉末涂料 |
RU2007121663A (ru) | 2004-11-10 | 2008-12-20 | Дау Глобал Текнолоджиз Инк. (Us) | Эпоксидные винилэфирные и ненасыщенные полиэфирные смолы с ударной вязкостью, повышенной с помощью амфифильного блок-сополимера |
ATE462762T1 (de) * | 2005-06-02 | 2010-04-15 | Dow Global Technologies Inc | Schlagzähmodifizierter strukturklebstoff auf epoxid basis |
GB0624983D0 (en) | 2006-12-14 | 2007-01-24 | Leuven K U Res & Dev | Novel antiviral compounds |
BRPI0811680A2 (pt) * | 2007-06-20 | 2015-02-10 | Dow Global Technologies Inc | "adesivo estrutural de um componente e método" |
CN102099402B (zh) * | 2008-07-17 | 2014-06-25 | 陶氏环球技术公司 | 具有改善的韧性的结构复合材料 |
EP2145924A1 (de) * | 2008-07-18 | 2010-01-20 | Sika Technology AG | Auf amphiphilen Block-Copolymer basierende Reaktionsprodukte und deren Verwendung als Schlagzähigkeitsmodifikator |
DE502008001491D1 (de) * | 2008-10-31 | 2010-11-18 | Sika Technology Ag | Hitzehärtende Epoxidharzzusammensetzungen einsetzbar als Rohbauklebstoff oder Strukturschaum |
US20140150970A1 (en) * | 2010-11-19 | 2014-06-05 | Ppg Industries Ohio, Inc. | Structural adhesive compositions |
US20120129980A1 (en) * | 2010-11-19 | 2012-05-24 | Ppg Industries Ohio, Inc. | Structural adhesive compositions |
JP6173424B2 (ja) * | 2012-03-23 | 2017-08-02 | ダウ グローバル テクノロジーズ エルエルシー | 応力耐久性が高い破壊耐久性接着剤 |
CA2915352C (en) * | 2013-06-14 | 2018-03-20 | Ppg Industries Ohio, Inc. | Structural adhesive compositions |
CN107001897A (zh) * | 2014-12-31 | 2017-08-01 | 陶氏环球技术有限责任公司 | 具有改善的低温抗冲击性和耐冲洗性的耐撞击环氧粘合剂组合物 |
-
2017
- 2017-10-06 BR BR112019008520A patent/BR112019008520A2/pt not_active Application Discontinuation
- 2017-10-06 WO PCT/US2017/055479 patent/WO2018080760A1/en unknown
- 2017-10-06 CN CN201780077116.7A patent/CN110072915A/zh active Pending
- 2017-10-06 EP EP17791783.8A patent/EP3532527A1/en not_active Withdrawn
- 2017-10-06 JP JP2019522409A patent/JP7011656B2/ja active Active
- 2017-10-06 US US16/341,106 patent/US20200190376A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3532527A1 (en) | 2019-09-04 |
JP7011656B2 (ja) | 2022-01-26 |
WO2018080760A1 (en) | 2018-05-03 |
JP2020500239A (ja) | 2020-01-09 |
US20200190376A1 (en) | 2020-06-18 |
CN110072915A (zh) | 2019-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |