WO2018158278A1 - Composition, sa production, et utilisation associée - Google Patents

Composition, sa production, et utilisation associée Download PDF

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Publication number
WO2018158278A1
WO2018158278A1 PCT/EP2018/054858 EP2018054858W WO2018158278A1 WO 2018158278 A1 WO2018158278 A1 WO 2018158278A1 EP 2018054858 W EP2018054858 W EP 2018054858W WO 2018158278 A1 WO2018158278 A1 WO 2018158278A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
chelating agent
polyurethane polymer
group
composition
Prior art date
Application number
PCT/EP2018/054858
Other languages
English (en)
Inventor
Sebastian Dörr
Evgeny Avtomonov
Yingdan ZHU
Chen JIN
Winnie WEI
Maria ZHOU
Original Assignee
Covestro Deutschland Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201711254752.0A external-priority patent/CN108504078B/zh
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Priority to CN201880028065.3A priority Critical patent/CN110959020B/zh
Priority to EP18708391.0A priority patent/EP3589677B1/fr
Priority to ES18708391T priority patent/ES2949428T3/es
Priority to US16/489,025 priority patent/US11155731B2/en
Publication of WO2018158278A1 publication Critical patent/WO2018158278A1/fr

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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
    • 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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • 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
    • C08G18/3228—Polyamines 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
    • C08G18/28—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
    • C08G18/3271—Hydroxyamines
    • C08G18/3275—Hydroxyamines containing two 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3857—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur having nitrogen in addition to sulfur
    • 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
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • 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
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from 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
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6651—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 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
    • C08G18/65—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
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6655—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/722—Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters

Definitions

  • the present invention relates to a composition having a long shelf life, production of the composition and use thereof, particularly in the fields of coatings, sealants and adhesives, and articles obtained by coating with the composition.
  • a coated article comprising a substrate and the composition according to the present invention coated on said substrate.
  • a process for the production of a coated article comprising coating the composition according to the present invention onto a substrate.
  • the water-soluble salt of the chelating agent can be one or more of ethyl enediamine tetraacetate, tartrate, citrate, pyrophosphate, tripolyphosphate, hexametaphosphate and gluconate.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

La présente invention concerne une composition, un procédé pour sa production, et son utilisation. La composition comprend de l'eau, un polymère de polyuréthanne et un sel soluble dans l'eau d'un agent chélatant, ledit polymère de polyuréthanne ayant un groupe hydrolysable, ledit polymère de polyuréthanne étant un produit de réaction comprenant les constituants réactifs suivants : Constituant A) un isocyanate, Constituant B) un composé ayant un groupe réactif vis-à-vis des isocyanates, ledit groupe comprenant au moins un groupe qui peut être converti en ledit groupe hydrolysable, en option Constituant C), un émulsifiant, en option Constituant D) un solvant, et en option Constituant E) un diluant réactif ; ledit sel soluble dans l'eau de l'agent chélatant étant présent en une quantité de 0,04 à 1,8 % en poids pour 100 % en poids dudit polymère de polyuréthanne ; et ledit sel soluble dans l'eau de l'agent chélatant comprenant un sel monovalent soluble dans l'eau de l'agent chélatant, présent en une quantité non inférieure à 30 % en poids pour 100 % en poids dudit sel soluble dans l'eau de l'agent chélatant.
PCT/EP2018/054858 2017-02-28 2018-02-28 Composition, sa production, et utilisation associée WO2018158278A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201880028065.3A CN110959020B (zh) 2017-02-28 2018-02-28 组合物、其制备及其用途
EP18708391.0A EP3589677B1 (fr) 2017-02-28 2018-02-28 Composition, sa préparation et son utilisation
ES18708391T ES2949428T3 (es) 2017-02-28 2018-02-28 Una composición, su producción y uso de la misma
US16/489,025 US11155731B2 (en) 2017-02-28 2018-02-28 Composition, its production and use thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201710149825.3 2017-02-28
CN201710149825 2017-02-28
CN201711254752.0 2017-12-01
CN201711254752.0A CN108504078B (zh) 2017-02-28 2017-12-01 一种组合物及其制备方法和应用

Publications (1)

Publication Number Publication Date
WO2018158278A1 true WO2018158278A1 (fr) 2018-09-07

Family

ID=61557269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/054858 WO2018158278A1 (fr) 2017-02-28 2018-02-28 Composition, sa production, et utilisation associée

Country Status (1)

Country Link
WO (1) WO2018158278A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020038994A1 (fr) * 2018-08-24 2020-02-27 Covestro Deutschland Ag Une composition, son procédé de préparation et son application
CN110857329A (zh) * 2018-08-24 2020-03-03 科思创德国股份有限公司 一种聚氨酯组合物及其制备方法和应用
EP3640272A1 (fr) * 2018-10-18 2020-04-22 Covestro Deutschland AG Composition, son procédé de préparation et son application
EP3640271A1 (fr) * 2018-10-18 2020-04-22 Covestro Deutschland AG Composition de polyuréthane, procédé de préparation et son application
WO2020078604A1 (fr) * 2018-08-24 2020-04-23 Covestro Deutschland Ag Composition de polyuréthane, son procédé de préparation et son application
CN111748075A (zh) * 2019-03-29 2020-10-09 科思创德国股份有限公司 水性聚氨酯脲分散体
CN112079989A (zh) * 2019-06-13 2020-12-15 科思创德国股份有限公司 水性聚氨酯分散体
CN114025959A (zh) * 2019-07-12 2022-02-08 陶氏环球技术有限责任公司 水基组合物
CN114774061A (zh) * 2022-06-07 2022-07-22 广州市盛邦康体场地材料有限公司 一种预制型橡胶跑道粘合用胶粘剂
WO2024099926A1 (fr) 2022-11-09 2024-05-16 Covestro Deutschland Ag Composition, son procédé de préparation et son utilisation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798198A (en) 1969-12-19 1974-03-19 Shoe & Allied Trades Res Ass Hydrolytically stabilized polyurethanes
GB1453694A (en) 1972-08-25 1976-10-27 Shoe & Allied Trades Res Ass Stabilization of polymeric materials against hydrolysis
EP0381125B1 (fr) 1989-02-03 1994-11-17 Ppg Industries, Inc. Compositions de polymère ayant une stabilité oxydative modifiée
JPH07118263A (ja) 1993-10-19 1995-05-09 Hoya Corp 反応性オリゴマー
EP0356655B1 (fr) 1988-07-05 1995-12-13 Ppg Industries, Inc. Traitement chimique de fibres et leur utilisation pour le renforcement de matrices polymères
US20020028875A1 (en) * 2000-07-20 2002-03-07 Anderle Gary A. Plasticized waterborne polyurethane dispersions and manufacturing process
JP2006274096A (ja) * 2005-03-30 2006-10-12 Kuraray Co Ltd 複合樹脂水性分散液およびその製造方法
US20090264577A1 (en) * 2008-04-18 2009-10-22 Bayer Materialscience Ag Single-component polyurethane system comprising aqueous or water-soluble polyurethanes
CN106243312A (zh) * 2016-08-25 2016-12-21 广东达志环保科技股份有限公司 一种超高硬度的聚碳酸酯型水性聚氨酯乳液的制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798198A (en) 1969-12-19 1974-03-19 Shoe & Allied Trades Res Ass Hydrolytically stabilized polyurethanes
GB1453694A (en) 1972-08-25 1976-10-27 Shoe & Allied Trades Res Ass Stabilization of polymeric materials against hydrolysis
EP0356655B1 (fr) 1988-07-05 1995-12-13 Ppg Industries, Inc. Traitement chimique de fibres et leur utilisation pour le renforcement de matrices polymères
EP0381125B1 (fr) 1989-02-03 1994-11-17 Ppg Industries, Inc. Compositions de polymère ayant une stabilité oxydative modifiée
JPH07118263A (ja) 1993-10-19 1995-05-09 Hoya Corp 反応性オリゴマー
US20020028875A1 (en) * 2000-07-20 2002-03-07 Anderle Gary A. Plasticized waterborne polyurethane dispersions and manufacturing process
JP2006274096A (ja) * 2005-03-30 2006-10-12 Kuraray Co Ltd 複合樹脂水性分散液およびその製造方法
US20090264577A1 (en) * 2008-04-18 2009-10-22 Bayer Materialscience Ag Single-component polyurethane system comprising aqueous or water-soluble polyurethanes
CN106243312A (zh) * 2016-08-25 2016-12-21 广东达志环保科技股份有限公司 一种超高硬度的聚碳酸酯型水性聚氨酯乳液的制备方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11965092B2 (en) 2018-08-24 2024-04-23 Covestro Intellectual Property Gmbh & Co. Kg Polyurethane composition, preparation method and application thereof
CN110857329A (zh) * 2018-08-24 2020-03-03 科思创德国股份有限公司 一种聚氨酯组合物及其制备方法和应用
WO2020078604A1 (fr) * 2018-08-24 2020-04-23 Covestro Deutschland Ag Composition de polyuréthane, son procédé de préparation et son application
WO2020038994A1 (fr) * 2018-08-24 2020-02-27 Covestro Deutschland Ag Une composition, son procédé de préparation et son application
US11965108B2 (en) 2018-08-24 2024-04-23 Covestro Intellectual Property Gmbh & Co. Kg Composition, preparation method and application thereof
EP3640272A1 (fr) * 2018-10-18 2020-04-22 Covestro Deutschland AG Composition, son procédé de préparation et son application
EP3640271A1 (fr) * 2018-10-18 2020-04-22 Covestro Deutschland AG Composition de polyuréthane, procédé de préparation et son application
CN111748075A (zh) * 2019-03-29 2020-10-09 科思创德国股份有限公司 水性聚氨酯脲分散体
CN112079989A (zh) * 2019-06-13 2020-12-15 科思创德国股份有限公司 水性聚氨酯分散体
CN114025959A (zh) * 2019-07-12 2022-02-08 陶氏环球技术有限责任公司 水基组合物
CN114025959B (zh) * 2019-07-12 2024-05-14 陶氏环球技术有限责任公司 水基组合物
CN114774061B (zh) * 2022-06-07 2023-09-22 广州市盛邦康体场地材料有限公司 一种预制型橡胶跑道粘合用胶粘剂
CN114774061A (zh) * 2022-06-07 2022-07-22 广州市盛邦康体场地材料有限公司 一种预制型橡胶跑道粘合用胶粘剂
WO2024099926A1 (fr) 2022-11-09 2024-05-16 Covestro Deutschland Ag Composition, son procédé de préparation et son utilisation

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