CN108026428B - 耐化学品性聚氨酯粘合剂 - Google Patents
耐化学品性聚氨酯粘合剂 Download PDFInfo
- Publication number
- CN108026428B CN108026428B CN201680054244.5A CN201680054244A CN108026428B CN 108026428 B CN108026428 B CN 108026428B CN 201680054244 A CN201680054244 A CN 201680054244A CN 108026428 B CN108026428 B CN 108026428B
- Authority
- CN
- China
- Prior art keywords
- sensitive adhesive
- pressure sensitive
- adhesive composition
- polyol
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C09J175/06—Polyurethanes from polyesters
-
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
-
- 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
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- 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
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/765—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group alpha, alpha, alpha', alpha', -tetraalkylxylylene diisocyanate or homologues substituted on the 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
- C08G18/70—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
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic 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
- C08G2170/00—Compositions for adhesives
- C08G2170/40—Compositions for pressure-sensitive adhesives
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2301/302—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 the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562221197P | 2015-09-21 | 2015-09-21 | |
| US62/221,197 | 2015-09-21 | ||
| PCT/US2016/013372 WO2017052680A1 (en) | 2015-09-21 | 2016-01-14 | Chemical resistant polyurethane adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108026428A CN108026428A (zh) | 2018-05-11 |
| CN108026428B true CN108026428B (zh) | 2021-07-02 |
Family
ID=58386972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680054244.5A Active CN108026428B (zh) | 2015-09-21 | 2016-01-14 | 耐化学品性聚氨酯粘合剂 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20180346774A1 (enExample) |
| EP (2) | EP3792325A1 (enExample) |
| JP (1) | JP6704042B2 (enExample) |
| KR (1) | KR102526740B1 (enExample) |
| CN (1) | CN108026428B (enExample) |
| TW (2) | TWI739733B (enExample) |
| WO (1) | WO2017052680A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12163070B2 (en) | 2018-02-09 | 2024-12-10 | 3M Innovative Properties Company | Primer-initiated cure of structural adhesive film |
| CN111699229B (zh) | 2018-02-09 | 2023-02-28 | 3M创新有限公司 | 膜引发的结构性粘合剂膜固化 |
| WO2020172791A1 (en) * | 2019-02-26 | 2020-09-03 | Avery Dennison Corporation | Psa composition with ultra-low temperature performance |
| US12247145B2 (en) | 2020-03-06 | 2025-03-11 | 3M Innovative Properties Company | Adjustable hybrid PSA/structural adhesive bonds by patterned surface-initiated cure |
| KR20220007750A (ko) * | 2020-07-09 | 2022-01-19 | 삼성디스플레이 주식회사 | 표시 장치 |
| WO2025140257A1 (en) * | 2023-12-27 | 2025-07-03 | 3M Innovative Properties Company | Electrically de-bondable, crosslinked adhesives |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US569237A (en) * | 1896-10-13 | Derson | ||
| US5608000A (en) * | 1993-09-24 | 1997-03-04 | H. B. Fuller Licensing & Financing, Inc. | Aqueous polyurethane dispersion adhesive compositions with improved heat resistance |
| US5616400A (en) * | 1995-11-20 | 1997-04-01 | Century International Adhesives & Coating Corporation | Cold seal adhesives, cold sealable films and packages formed therewith |
| US5708073A (en) * | 1996-05-23 | 1998-01-13 | Bayer Corporation | Non-aqueous, base-degradable polyurethane |
| EP1146061A4 (en) * | 1999-08-30 | 2003-06-18 | Toyo Ink Mfg Co | URETHANE-UREA RESIN BY MICHAEL-ADDITION, METHOD FOR PRODUCING THE SAME, ADHESIVE, METHOD FOR PRODUCING THE SAME, COATING MATERIAL FOR PRODUCING AN INK-ABSORBING LAYER AND RECORDING DEVICE |
| US6642304B1 (en) * | 2000-02-25 | 2003-11-04 | 3M Innovative Properties Company | Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making |
| US6518359B1 (en) * | 2000-02-25 | 2003-02-11 | 3M Innovative Properties Co. | Polyurethane-based pressure-sensitive adhesives, systems for such adhesives, articles therefrom, and methods of making |
| US20050137375A1 (en) * | 2003-12-19 | 2005-06-23 | 3M Innovative Properties Company | Polyurethane-based pressure sensitive adhesives and methods of manufacture |
| US20060089452A1 (en) * | 2004-10-27 | 2006-04-27 | Schneider John R | Liquid coating compositions that include a compound formed from at least one polyfunctional isocyanurate, related multi-layer composite coatings, methods and coated substrates |
| CL2008003124A1 (es) * | 2007-11-07 | 2009-11-27 | Bayer Materialscience Ag | Dispersiones acuosas de poliuretano-urea acuosa de; poliol(es) difuncional (es) o funcionalidad superior, compuestos(s) monofuncional (es) con la menos 50% p/p de óxido de etileno, componente(s)di o poliiocianato; y mezcla de compuestos monoamina primarios y/o secundarios; procedimiento; uso; composición; y compuesto adhesivo. |
| WO2009129292A1 (en) * | 2008-04-18 | 2009-10-22 | Dow Global Technologies Inc. | Polyol esters and process for making them |
| JP5198949B2 (ja) * | 2008-06-27 | 2013-05-15 | 中央理化工業株式会社 | 水性粘着剤組成物 |
| EP2395064A1 (en) * | 2010-06-08 | 2011-12-14 | Bayer MaterialScience AG | Linerless label |
| CN102020967B (zh) * | 2010-11-17 | 2013-06-19 | 常州大学 | 丙烯酸酯类低聚物改性水性聚氨酯压敏胶的制备方法 |
| JP5628870B2 (ja) * | 2012-07-31 | 2014-11-19 | 日東電工株式会社 | 表面保護フィルム |
| JP6179265B2 (ja) * | 2013-08-12 | 2017-08-16 | 東洋インキScホールディングス株式会社 | 接着剤組成物、電池用包装材、及び電池用容器 |
-
2016
- 2016-01-14 EP EP20204149.7A patent/EP3792325A1/en active Pending
- 2016-01-14 KR KR1020187010786A patent/KR102526740B1/ko active Active
- 2016-01-14 JP JP2018513799A patent/JP6704042B2/ja active Active
- 2016-01-14 US US15/761,629 patent/US20180346774A1/en not_active Abandoned
- 2016-01-14 WO PCT/US2016/013372 patent/WO2017052680A1/en not_active Ceased
- 2016-01-14 CN CN201680054244.5A patent/CN108026428B/zh active Active
- 2016-01-14 EP EP16849125.6A patent/EP3353258B1/en active Active
- 2016-01-20 TW TW105101761A patent/TWI739733B/zh active
- 2016-01-20 TW TW110130218A patent/TWI801968B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102526740B1 (ko) | 2023-04-26 |
| CN108026428A (zh) | 2018-05-11 |
| KR20180055859A (ko) | 2018-05-25 |
| TW201715007A (zh) | 2017-05-01 |
| JP2018532011A (ja) | 2018-11-01 |
| EP3353258B1 (en) | 2020-10-28 |
| EP3792325A1 (en) | 2021-03-17 |
| TWI739733B (zh) | 2021-09-21 |
| EP3353258A1 (en) | 2018-08-01 |
| EP3353258A4 (en) | 2019-05-01 |
| US20180346774A1 (en) | 2018-12-06 |
| WO2017052680A1 (en) | 2017-03-30 |
| JP6704042B2 (ja) | 2020-06-03 |
| TWI801968B (zh) | 2023-05-11 |
| TW202212527A (zh) | 2022-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107429140B (zh) | 耐化学品性聚氨酯粘合剂 | |
| CN108026428B (zh) | 耐化学品性聚氨酯粘合剂 | |
| CN104245769B (zh) | 湿气固化型聚氨酯热熔树脂组合物、粘接剂和物品 | |
| CN110520498B (zh) | 具有耐化学品性的聚氨酯粘合剂 | |
| JP6536664B2 (ja) | 粘着剤、粘着シート、および積層体 | |
| JP6747310B2 (ja) | 粘着剤および粘着シート | |
| JP7503551B2 (ja) | ポリエステルポリオール及びそれから作製されるポリウレタンポリマー | |
| CN107075336B (zh) | 粘合剂组合物及粘合片 | |
| JP5935961B1 (ja) | 粘着剤組成物 | |
| TW202342684A (zh) | 胺基甲酸乙酯預聚物組成物、濕氣硬化型接著劑、積層體及合成皮 | |
| JP2002249732A (ja) | 高強度粘着テープ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |