MX2021003371A - Estructura de capa porosa y metodo para producir la misma. - Google Patents

Estructura de capa porosa y metodo para producir la misma.

Info

Publication number
MX2021003371A
MX2021003371A MX2021003371A MX2021003371A MX2021003371A MX 2021003371 A MX2021003371 A MX 2021003371A MX 2021003371 A MX2021003371 A MX 2021003371A MX 2021003371 A MX2021003371 A MX 2021003371A MX 2021003371 A MX2021003371 A MX 2021003371A
Authority
MX
Mexico
Prior art keywords
layer structure
porous layer
foam layer
producing same
urethane
Prior art date
Application number
MX2021003371A
Other languages
English (en)
Inventor
Ryo Kawamura
Kazuya Sasaki
Toshiki Yamada
Original Assignee
Dainichiseika Color Chem
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 Dainichiseika Color Chem filed Critical Dainichiseika Color Chem
Publication of MX2021003371A publication Critical patent/MX2021003371A/es

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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2110/0066—≥ 150kg/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
    • C08G2350/00—Acoustic or vibration damping material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Se proporciona una estructura de capa porosa que incluye un material base (A) y una capa de espuma de uretano proporcionada sobre el material base (A), en donde la capa de espuma de uretano es una capa de espuma formada por espuma de un prepolímero de uretano que tiene un grupo isocianato, la capa de espuma de uretano tiene una densidad de 0.10 a 0.60 g/cm3, y el prepolímero de uretano no contiene sustancialmente ningún componente volátil y satisface una composición predeterminada.
MX2021003371A 2018-09-26 2019-09-20 Estructura de capa porosa y metodo para producir la misma. MX2021003371A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018180057A JP7094849B2 (ja) 2018-09-26 2018-09-26 多孔層構成体及びその製造方法
PCT/JP2019/037046 WO2020066920A1 (ja) 2018-09-26 2019-09-20 多孔層構成体及びその製造方法

Publications (1)

Publication Number Publication Date
MX2021003371A true MX2021003371A (es) 2021-05-27

Family

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Application Number Title Priority Date Filing Date
MX2021003371A MX2021003371A (es) 2018-09-26 2019-09-20 Estructura de capa porosa y metodo para producir la misma.

Country Status (7)

Country Link
US (1) US11840802B2 (es)
EP (1) EP3858614A4 (es)
JP (1) JP7094849B2 (es)
CN (1) CN112703112B (es)
MX (1) MX2021003371A (es)
TW (1) TWI801668B (es)
WO (1) WO2020066920A1 (es)

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US3916023A (en) * 1970-11-18 1975-10-28 Upjohn Co Method for producing isotropic foamed stock
JPS5221563B2 (es) * 1973-07-04 1977-06-11
JPS5434042B2 (es) * 1974-08-02 1979-10-24
DE2754593A1 (de) * 1977-12-08 1979-06-13 Bayer Ag Verfahren zur loesungsmittelfreien beschichtung von substraten
JPS6021695B2 (ja) * 1980-02-19 1985-05-29 住友ベークライト株式会社 軟質ウレタンフオ−ムとシ−ト状物の接着方法
EP1159325B1 (en) * 1998-12-29 2003-04-09 Dow Global Technologies Inc. Polyurethane foams prepared from mechanically frothed polyurethane dispersions
JP4564700B2 (ja) * 2000-02-28 2010-10-20 松本油脂製薬株式会社 多孔体の製造方法
JP4029667B2 (ja) 2001-11-09 2008-01-09 大日本インキ化学工業株式会社 無溶剤型湿気硬化性ホットメルトウレタン樹脂組成物、発泡体及びそれを用いたシート構造体
JP4038608B2 (ja) 2002-02-25 2008-01-30 大日本インキ化学工業株式会社 耐久性に優れた無溶剤型湿気硬化性ホットメルトウレタン樹脂組成物、発泡体、及びそれを用いたシート構造体
JP4051609B2 (ja) 2002-04-15 2008-02-27 大日本インキ化学工業株式会社 人工皮革または合成皮革
ATE537953T1 (de) 2002-12-27 2012-01-15 Kahei Co Ltd Polyurethanschaumeinlage und herstellungsverfahren für schichteinlage damit
JP3776428B2 (ja) 2002-12-27 2006-05-17 株式会社加平 ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法
US7585795B2 (en) * 2004-03-30 2009-09-08 Toray Industries, Inc. Sheet and interior material
US20070264462A1 (en) 2005-02-11 2007-11-15 Invista North America S.A R.L. Laminated fabric construction with heat activated polyurethaneurea compositions
KR101529152B1 (ko) * 2012-06-11 2015-06-24 주식회사 덕성 폴리우레탄 발포 시트의 제조방법 및 그것을 사용한 피혁 유사 시트형상물
DE102013204991A1 (de) * 2013-03-21 2014-09-25 Evonik Industries Ag Herstellung von Polyurethanschäumen, die Polyole auf Polyolefinbasis enthalten

Also Published As

Publication number Publication date
TW202023808A (zh) 2020-07-01
WO2020066920A1 (ja) 2020-04-02
US20220034027A1 (en) 2022-02-03
EP3858614A4 (en) 2022-06-08
JP2020049732A (ja) 2020-04-02
TWI801668B (zh) 2023-05-11
US11840802B2 (en) 2023-12-12
CN112703112B (zh) 2022-12-27
JP7094849B2 (ja) 2022-07-04
EP3858614A1 (en) 2021-08-04
CN112703112A (zh) 2021-04-23

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