PL3765558T3 - Pianka lepkosprężysta o powolnym czasie powrotu do stanu wyjściowego - Google Patents

Pianka lepkosprężysta o powolnym czasie powrotu do stanu wyjściowego

Info

Publication number
PL3765558T3
PL3765558T3 PL19712479.5T PL19712479T PL3765558T3 PL 3765558 T3 PL3765558 T3 PL 3765558T3 PL 19712479 T PL19712479 T PL 19712479T PL 3765558 T3 PL3765558 T3 PL 3765558T3
Authority
PL
Poland
Prior art keywords
recovery time
viscoelastic foam
slow recovery
slow
viscoelastic
Prior art date
Application number
PL19712479.5T
Other languages
English (en)
Inventor
Kaoru Aou
William A. Koonce
Qinghao Meng
Christopher THIEDE
William Griffith Jr.
Original Assignee
Dow Global Technologies Llc
Rohm And Haas Company
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 Dow Global Technologies Llc, Rohm And Haas Company filed Critical Dow Global Technologies Llc
Publication of PL3765558T3 publication Critical patent/PL3765558T3/pl

Links

Classifications

    • 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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • 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
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/26—Porous or cellular plastics
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/06—Flexible foams
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • 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
    • 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/24—Presence of a foam
    • C09J2400/243—Presence of a foam in the substrate
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • 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
    • C09J2475/00—Presence of polyurethane
    • C09J2475/006—Presence of polyurethane in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
PL19712479.5T 2018-03-13 2019-03-08 Pianka lepkosprężysta o powolnym czasie powrotu do stanu wyjściowego PL3765558T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862642348P 2018-03-13 2018-03-13
PCT/US2019/021420 WO2019177900A1 (en) 2018-03-13 2019-03-08 Viscoelastic foam with slow recovery time

Publications (1)

Publication Number Publication Date
PL3765558T3 true PL3765558T3 (pl) 2023-05-29

Family

ID=65818748

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19712479.5T PL3765558T3 (pl) 2018-03-13 2019-03-08 Pianka lepkosprężysta o powolnym czasie powrotu do stanu wyjściowego

Country Status (5)

Country Link
US (1) US12060506B2 (pl)
EP (1) EP3765558B1 (pl)
CN (1) CN112004876B (pl)
PL (1) PL3765558T3 (pl)
WO (1) WO2019177900A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023139826A1 (ja) * 2022-01-18 2023-07-27 日東電工株式会社 発泡部材

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884126A (en) * 1955-11-18 1959-04-28 Minnesota Mining & Mfg Pressure-sensitive adhesive sheet material
GB1342115A (en) * 1970-05-22 1973-12-25 Johnson & Johnson Adhesive composite material
US4008350A (en) * 1972-08-31 1977-02-15 Minnesota Mining And Manufacturing Company Visco-elastic material comprising a polymeric foam impregnated with an acrylic resin
US4345044A (en) * 1977-07-27 1982-08-17 Borden, Inc. Acrylic wood filler
US4595610A (en) 1984-07-02 1986-06-17 Dow Corning Corporation Curable silicone compositions for the protection of polyurethane foam
US4725627A (en) 1987-03-16 1988-02-16 Signastone Incorporated Squeezable toy with dimensional memory
JPH11170469A (ja) * 1997-12-15 1999-06-29 Mitsui Chem Inc 低反発弾性のクッション材
JP4125426B2 (ja) * 1998-02-06 2008-07-30 三井化学ポリウレタン株式会社 低反発性ウレタンフォーム
US6391935B1 (en) 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US7208531B2 (en) 2003-06-26 2007-04-24 Basf Corporation Viscoelastic polyurethane foam
US20040266900A1 (en) 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
US7238730B2 (en) 2003-06-26 2007-07-03 Basf Corporation Viscoelastic polyurethane foam
US20060106124A1 (en) * 2004-11-12 2006-05-18 Foamex L.P. Viscoelastic rebond polyurethane foam structure
KR20090047460A (ko) 2006-08-10 2009-05-12 다우 글로벌 테크놀로지스 인크. 점탄성 폴리우레탄 발포체의 제조 방법
JP5941468B2 (ja) * 2010-09-07 2016-06-29 ダウ グローバル テクノロジーズ エルエルシー 低圧縮歪および高気流量ｍｄｉ粘弾性ポリウレタン発泡体の製造方法
BR112015007984B1 (pt) 2012-10-10 2021-05-25 Basf Se espuma de poliuretano viscoelástica, e, método para formar uma espuma de poliuretano viscoelástica
DE202013104268U1 (de) * 2013-09-18 2015-01-09 Tremco Illbruck Produktion Gmbh Dichtband
BR112017026610B1 (pt) 2015-06-18 2021-12-21 Dow Global Technologies Llc Sistema de reação para formar uma espuma de poliuretano viscoelástica, espuma de poliuretano viscoelástica, e método para formar uma espuma de poliuretano viscoelástica
CN107652910B (zh) * 2017-11-09 2020-04-28 锋泾（中国）建材集团有限公司 聚氨酯泡沫填缝胶带及其制备方法

Also Published As

Publication number Publication date
EP3765558B1 (en) 2023-04-19
US20200399508A1 (en) 2020-12-24
US12060506B2 (en) 2024-08-13
EP3765558A1 (en) 2021-01-20
WO2019177900A1 (en) 2019-09-19
CN112004876A (zh) 2020-11-27
CN112004876B (zh) 2023-07-21

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