KR20220143833A - 가교결합된 고무 접착용 폴리우레탄 접착제 - Google Patents
가교결합된 고무 접착용 폴리우레탄 접착제 Download PDFInfo
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- KR20220143833A KR20220143833A KR1020227027950A KR20227027950A KR20220143833A KR 20220143833 A KR20220143833 A KR 20220143833A KR 1020227027950 A KR1020227027950 A KR 1020227027950A KR 20227027950 A KR20227027950 A KR 20227027950A KR 20220143833 A KR20220143833 A KR 20220143833A
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- Prior art keywords
- diamine
- polyurethane adhesive
- adhesive system
- weight
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- Prior art date
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- 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
- C09J175/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
-
- 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
- C09J175/08—Polyurethanes from polyethers
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3237—Polyamines aromatic
- C08G18/324—Polyamines aromatic containing only one aromatic ring
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/325—Polyamines containing secondary or tertiary amino groups
-
- 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
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds 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
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- 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
- C09J2421/00—Presence of unspecified rubber
- C09J2421/006—Presence of unspecified rubber in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims (10)
- 파트 A 및 파트 B를 포함하는 2-성분 폴리우레탄 접착제 시스템으로서,
상기 파트 A는 (i) 적어도 제1 폴리올, (ii) 1차 디아민, 및 (iii) 2차 디아민을 포함하고;
상기 파트 B는 적어도 하나의 폴리이소시아네이트와 적어도 제2 폴리올의 반응 생성물인 예비중합체를 포함하고,
상기 1차 디아민의 함량 수준은 상기 파트 A의 총 중량을 기준으로 약 7 내지 19 중량%이고;
상기 1차 디아민과 상기 2차 디아민의 합한 함량 수준은 상기 2-성분 폴리우레탄 접착제 시스템의 총 중량을 기준으로 약 10 내지 30 중량%인,
2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 파트 A 및 상기 파트 B는 약 1:5 내지 5:1의 중량비인, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 파트 A는 상기 파트 A의 중량을 기준으로 약 15 내지 23 중량%의 상기 2차 디아민을 포함하는, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 1차 디아민은 방향족 디아민인, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 1차 디아민은 디메틸티오톨루엔디아민(DMTDA), 메틸렌디아닐린, 디에틸톨루엔디아민, 페닐렌디아민(1,4-디아미노벤젠), 4,4'-디아미노비페닐, 디아미노나프탈렌 및 이들 중 둘 이상의 조합으로 이루어진 군으로부터 선택되는, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 2차 디아민은 방향족 디아민인, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 2차 디아민은 N,N'-디-sec-부틸-p-페닐렌디아민(DSB-PDA); 4,4'-메틸렌비스[N-sec-부틸아닐린] (DSB-MDA); N-알킬화된 1차 방향족 디아민; 및 이들 중 둘 이상의 조합으로 이루어진 군으로부터 선택되는, 2-성분 폴리우레탄 접착제 시스템. - 제1항에 있어서,
상기 제1 폴리올은 작용가가 약 2 내지 7이고, 평균 당량이 약 50 내지 8000 g/mol인, 2-성분 폴리우레탄 접착제 시스템. - 제1 기판, 제2 기판, 및 제1항 내지 제6항 중 어느 한 항의 2-성분 폴리우레탄 접착제 시스템을 포함하는 물품으로서, 상기 2-성분 폴리우레탄 접착제 시스템은 상기 제1 기판과 상기 제2 기판 사이에 배치되어 있는, 물품.
- 제9항에 있어서,
상기 제1 기판 및 제2 기판 중 하나 또는 둘 모두는 가교결합된 탄성중합체로 형성되는, 물품.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062977789P | 2020-02-18 | 2020-02-18 | |
| US62/977,789 | 2020-02-18 | ||
| PCT/US2021/014892 WO2021167751A1 (en) | 2020-02-18 | 2021-01-25 | Polyurethane adhesive for bonding crosslinked rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220143833A true KR20220143833A (ko) | 2022-10-25 |
| KR102953305B1 KR102953305B1 (ko) | 2026-04-15 |
Family
ID=74595465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227027950A Active KR102953305B1 (ko) | 2020-02-18 | 2021-01-25 | 가교결합된 고무 접착용 폴리우레탄 접착제 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12195646B2 (ko) |
| EP (1) | EP4107202A1 (ko) |
| JP (1) | JP7600253B2 (ko) |
| KR (1) | KR102953305B1 (ko) |
| CN (1) | CN115135687A (ko) |
| WO (1) | WO2021167751A1 (ko) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194793A (en) * | 1961-12-13 | 1965-07-13 | Du Pont | Polyurethanes cured with mixtures of aromatic primary and secondary diamines |
| DE3925790A1 (de) * | 1989-08-04 | 1991-02-07 | Bayer Ag | Zweikomponenten-polyurethanklebstoff |
| US5002806A (en) | 1990-01-11 | 1991-03-26 | Ashland Oil, Inc. | Curative for structural urethane adhesive |
| US20070100112A1 (en) * | 2005-10-27 | 2007-05-03 | Bayer Materialscience Llc | Polyurethane-urea elastomers |
| EP2111421A2 (en) | 2006-10-30 | 2009-10-28 | Societe de Technologie Michelin | Polyurethaneurea system |
| ATE517134T1 (de) * | 2007-02-06 | 2011-08-15 | Nolax Ag | Zwei-komponenten klebstoff |
| KR101903822B1 (ko) * | 2011-05-16 | 2018-10-02 | 앳슈랜드 라이센싱 앤드 인텔렉츄얼 프라퍼티 엘엘씨 | 상승된 고온 저장 탄성률을 갖는 2액형 폴리우레아-우레탄 접착제 |
| JP6213954B2 (ja) | 2013-07-16 | 2017-10-18 | アイシーケイ株式会社 | 速硬化性2液型環境対応ウレタン防水材組成物 |
| JP6756351B2 (ja) | 2018-09-28 | 2020-09-16 | 横浜ゴム株式会社 | 2液硬化型接着剤組成物 |
-
2021
- 2021-01-25 EP EP21705393.3A patent/EP4107202A1/en active Pending
- 2021-01-25 CN CN202180014300.3A patent/CN115135687A/zh active Pending
- 2021-01-25 JP JP2022549286A patent/JP7600253B2/ja active Active
- 2021-01-25 US US17/791,304 patent/US12195646B2/en active Active
- 2021-01-25 WO PCT/US2021/014892 patent/WO2021167751A1/en not_active Ceased
- 2021-01-25 KR KR1020227027950A patent/KR102953305B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US12195646B2 (en) | 2025-01-14 |
| EP4107202A1 (en) | 2022-12-28 |
| US20230348766A1 (en) | 2023-11-02 |
| KR102953305B1 (ko) | 2026-04-15 |
| WO2021167751A1 (en) | 2021-08-26 |
| JP7600253B2 (ja) | 2024-12-16 |
| CN115135687A (zh) | 2022-09-30 |
| JP2023514829A (ja) | 2023-04-11 |
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