CN120303362A - 涂敷材料、涂层以及弹簧 - Google Patents

涂敷材料、涂层以及弹簧 Download PDF

Info

Publication number
CN120303362A
CN120303362A CN202380083723.XA CN202380083723A CN120303362A CN 120303362 A CN120303362 A CN 120303362A CN 202380083723 A CN202380083723 A CN 202380083723A CN 120303362 A CN120303362 A CN 120303362A
Authority
CN
China
Prior art keywords
coating
layer
coating material
polyol
cured product
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.)
Pending
Application number
CN202380083723.XA
Other languages
English (en)
Chinese (zh)
Inventor
松田刚
北川直之
蚁坂宪史
伊庭野大辅
伊藤千纮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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
Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Publication of CN120303362A publication Critical patent/CN120303362A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/28—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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/70—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
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/90—Compositions for anticorrosive coatings
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/22—Expandable microspheres, e.g. Expancel®
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/18—Spheres
    • C08L2205/20—Hollow spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
CN202380083723.XA 2022-12-09 2023-12-11 涂敷材料、涂层以及弹簧 Pending CN120303362A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022197520 2022-12-09
JP2022-197520 2022-12-09
PCT/JP2023/044300 WO2024122653A1 (ja) 2022-12-09 2023-12-11 コーティング材、コーティング層及び、ばね

Publications (1)

Publication Number Publication Date
CN120303362A true CN120303362A (zh) 2025-07-11

Family

ID=91379379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380083723.XA Pending CN120303362A (zh) 2022-12-09 2023-12-11 涂敷材料、涂层以及弹簧

Country Status (5)

Country Link
EP (1) EP4632023A4 (https=)
JP (1) JPWO2024122653A1 (https=)
CN (1) CN120303362A (https=)
MX (1) MX2025006673A (https=)
WO (1) WO2024122653A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598430B2 (ja) 1981-02-18 1984-02-24 日本発条株式会社 コイルばねの被覆部形成方法
JPH07121997B2 (ja) * 1991-07-31 1995-12-25 ソマール株式会社 エポキシ樹脂粉体組成物の硬化物、エポキシ樹脂組成物及びエポキシ樹脂粉体組成物の硬化方法
JP4114990B2 (ja) * 1998-01-14 2008-07-09 古河電気工業株式会社 発泡ビニルシース電線・ケーブルの製造方法
DE102004049591A1 (de) * 2004-10-12 2006-04-13 Bayer Materialscience Ag Wässrige Schaumbeschichtung mit Softfeel-Effekt
JP2007308067A (ja) 2006-05-19 2007-11-29 Toyota Motor Corp サスペンションスプリング
JP2008273641A (ja) * 2007-04-25 2008-11-13 Fujifilm Corp 感熱転写受像シート用紙管、感熱転写受像シートのロール形態加工物、及び画像形成方法
JP5420212B2 (ja) 2007-10-31 2014-02-19 アクゾ ノーベル コーティングス インターナショナル ビー ヴィ スチール用耐薄チップパウダートップコート
JP2013063378A (ja) * 2011-09-16 2013-04-11 Oji Holdings Corp 水性発泡液の調製装置及び調製方法。
KR102258220B1 (ko) * 2013-12-26 2021-06-01 마쓰모토유시세이야쿠 가부시키가이샤 열팽창성 미소구의 제조방법 및 그 이용
US12173766B2 (en) 2016-03-25 2024-12-24 Chuo Hatsujo Kabushiki Kaisha Highly durable spring and method of coating the same
CN109137537B (zh) * 2018-09-10 2020-03-27 钟金榜 封闭多孔复合材料、隔热材料、隔音材料、其制造方法
JP7328353B2 (ja) * 2019-12-12 2023-08-16 旭化成株式会社 多層吸音材
US20240271000A1 (en) * 2021-06-11 2024-08-15 Nhk Spring Co., Ltd. Coating agent and spring

Also Published As

Publication number Publication date
MX2025006673A (es) 2025-07-01
EP4632023A4 (en) 2026-03-18
JPWO2024122653A1 (https=) 2024-06-13
WO2024122653A1 (ja) 2024-06-13
EP4632023A1 (en) 2025-10-15

Similar Documents

Publication Publication Date Title
CN117480225B (zh) 涂布剂和弹簧
CA2952027C (en) Integrated polyurethane article
TWI754867B (zh) 聚胺基甲酸酯發泡體及其製造方法
EP3013883B1 (en) Fast recovery hard thermoplastic polyurethanes
KR102247473B1 (ko) 고속 회복성의 연성 열가소성 폴리우레탄
CN120303362A (zh) 涂敷材料、涂层以及弹簧
CN120344626A (zh) 涂布材料、涂层以及弹簧
JP6196506B2 (ja) ２液反応型ポリウレタンエラストマー組成物およびそれを用いた金属管の内面のライニング方法および被覆鋼材、被覆管
JP4690577B2 (ja) 制振性ポリウレタンフォーム及びそれを用いた制振性部材
WO2024122654A1 (ja) コーティング材、及び、コーティング層の形成方法
JP2006233097A (ja) パウダースラッシュ成形用熱可塑性ポリウレタン材料

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