MX341391B - Elastomeros para equipo de fabrica de papel. - Google Patents
Elastomeros para equipo de fabrica de papel.Info
- Publication number
- MX341391B MX341391B MX2014009762A MX2014009762A MX341391B MX 341391 B MX341391 B MX 341391B MX 2014009762 A MX2014009762 A MX 2014009762A MX 2014009762 A MX2014009762 A MX 2014009762A MX 341391 B MX341391 B MX 341391B
- Authority
- MX
- Mexico
- Prior art keywords
- paper mill
- mill equipment
- urethane prepolymer
- curing agent
- less
- Prior art date
Links
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
- C08G18/40—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
- C08G18/70—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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/3237—Polyamines aromatic
- C08G18/324—Polyamines aromatic containing only one 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
- C08G18/28—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
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene 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
- 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
- C08G18/70—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
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
- D21F3/0227—Belts or sleeves therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Las modalidades de la invención proporcionan equipo de fábrica de papel que puede resistir mejor las condiciones de una fábrica de papel. Las modalidades abarcan equipo de fábrica de papel que comprende una capa de poliuretano que tiene un valor de histéresis menor que 70% y una deformación permanente menor que 30%. La capa de poliuretano incluye un poliuretano producido al endurecer una composición mezclada. La composición mezclada incluye al menos un prepolímero de uretano (A) y al menos un agente endurecedor (B) que tiene un grupo hidrógeno activo (H). El prepolímero de uretano (A) tiene al menos un grupo isocianato terminal y se obtiene al hacer reaccionar al menos un compuesto de poliisocianato (a) con al menos un compuesto de diol de policarbonato (b) que tiene un peso molecular promedio en número de al menos 1500 g/mol. El agente endurecedor (B) incluye al menos un compuesto de amina. Las composiciones de elastómero también son útiles para recubrir el rodillo de decapado de ácido en la industria del acero.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261597895P | 2012-02-13 | 2012-02-13 | |
PCT/US2013/025156 WO2013122812A1 (en) | 2012-02-13 | 2013-02-07 | Elastomers for paper mill equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014009762A MX2014009762A (es) | 2014-09-12 |
MX341391B true MX341391B (es) | 2016-08-18 |
Family
ID=47754978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014009762A MX341391B (es) | 2012-02-13 | 2013-02-07 | Elastomeros para equipo de fabrica de papel. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9096707B2 (es) |
EP (1) | EP2814860B1 (es) |
KR (1) | KR102030865B1 (es) |
CN (1) | CN104245772B (es) |
BR (1) | BR112014018944B1 (es) |
MX (1) | MX341391B (es) |
WO (1) | WO2013122812A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6674698B2 (ja) * | 2015-04-07 | 2020-04-01 | ヤマウチ株式会社 | シュープレス用ベルト |
JP6518144B2 (ja) * | 2015-06-05 | 2019-05-22 | イチカワ株式会社 | シュープレスベルト |
DE102016201344A1 (de) * | 2016-01-29 | 2017-08-03 | Voith Patent Gmbh | Pressmantel und Verfahren zur Herstellung eines solchen |
CN107022920B (zh) * | 2016-02-01 | 2021-04-20 | 市川株式会社 | 靴形压榨带 |
CN108316042B (zh) * | 2017-12-20 | 2019-09-27 | 东莞理文造纸厂有限公司 | 一种耐腐蚀聚氨酯压榨辊的制备方法 |
JP6509320B1 (ja) | 2017-12-27 | 2019-05-08 | ヤマウチ株式会社 | シュープレス用ベルト |
DE102018122781A1 (de) * | 2018-09-18 | 2020-03-19 | Voith Patent Gmbh | Pressmantel, dessen Verwendung sowie Presswalze und Schuhpresse |
USD903268S1 (en) | 2019-02-06 | 2020-12-01 | S. C. Johnson & Son, Inc. | Insole |
USD906658S1 (en) | 2019-02-19 | 2021-01-05 | S. C. Johnson & Son, Inc. | Insole |
KR102298112B1 (ko) * | 2019-11-20 | 2021-09-03 | 에스케이씨솔믹스 주식회사 | 연마패드용 조성물, 연마패드 및 이를 이용한 반도체 소자의 제조방법 |
JP7205506B2 (ja) * | 2020-02-28 | 2023-01-17 | イチカワ株式会社 | シュープレスベルトおよびシュープレスベルトの製造方法 |
JP7290127B2 (ja) * | 2020-02-28 | 2023-06-13 | イチカワ株式会社 | シュープレスベルトおよびシュープレスベルトの製造方法 |
JP7290128B2 (ja) | 2020-02-28 | 2023-06-13 | イチカワ株式会社 | シュープレスベルトおよびシュープレスベルトの製造方法 |
JP7290129B2 (ja) * | 2020-02-28 | 2023-06-13 | イチカワ株式会社 | シュープレスベルトおよびシュープレスベルトの製造方法 |
EP4114876A1 (en) | 2020-03-06 | 2023-01-11 | LANXESS Corporation | Curable polyurethane prepolymer composition |
WO2021182566A1 (ja) * | 2020-03-12 | 2021-09-16 | ヤマウチ株式会社 | 抄紙機用ロール被覆材および抄紙機用ロール |
DE102021109750A1 (de) * | 2021-04-19 | 2022-10-20 | Voith Patent Gmbh | Polyurethan, Walzenbezug und Herstellungsverfahren |
DE102021109753A1 (de) * | 2021-04-19 | 2022-10-20 | Voith Patent Gmbh | Polyurethan, Walzenbezug und Herstellungsverfahren |
TW202302704A (zh) * | 2021-06-23 | 2023-01-16 | 沙烏地阿拉伯商沙烏地阿美科技公司 | 多元醇組合物及方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069204A (en) | 1976-06-07 | 1978-01-17 | American Cyanamid Company | Polychlorinated benzene diamines as curing agents for epoxy resins |
US5001208A (en) | 1989-03-20 | 1991-03-19 | Reeves Brothers, Inc. | Linear polyurethane elastomer compositions based on mixed polycarbonate and polyether polyols |
ATE206444T1 (de) * | 1994-07-14 | 2001-10-15 | Gates Corp | Hochtemperaturbeständige polyurethan/harnstoff- elastomere |
US5994466A (en) | 1996-06-12 | 1999-11-30 | Stowe Woodward Company | Castable polyurethane elastomers for industrial rollers |
JPH10311376A (ja) | 1997-05-13 | 1998-11-24 | Nitta Ind Corp | 耐熱屈曲疲労性歯付きベルト |
DE50100938D1 (de) * | 2000-06-06 | 2003-12-18 | Heimbach Gmbh Thomas Josef | Schuhpressenband für Papiermaschinen |
JP2002147535A (ja) | 2000-11-10 | 2002-05-22 | Akihiro Yokono | 応力緩和防止ゴムベルト |
JP3698984B2 (ja) * | 2000-11-10 | 2005-09-21 | ヤマウチ株式会社 | シュープレス用ベルト |
JP2002147511A (ja) | 2000-11-13 | 2002-05-22 | Akihiro Yokono | 応力緩和防止振動吸収ゴム |
US20030203771A1 (en) * | 2002-04-26 | 2003-10-30 | Ronald Rosenberg | Polyurethane elastomers from HDI prepolymers with reduced content of free HDI monomers |
JP2005232447A (ja) * | 2004-01-22 | 2005-09-02 | Ube Ind Ltd | 液状ポリエーテルカーボネートジオール及び該ジオールをジオール成分に持つ熱可塑性ポリウレタン |
EP1707586A4 (en) * | 2004-01-22 | 2008-02-20 | Ube Industries | LIQUID POLYETHER-CARBONATE DIOL COMPOUND AND THEREOF-THERMOPLASTIC POLYURETHANE |
DE102004025942A1 (de) | 2004-05-27 | 2005-12-22 | Voith Paper Patent Gmbh | Mehrzoniger Mantel für eine Pressvorrichtung |
DE102006004527A1 (de) | 2006-02-01 | 2007-08-09 | Bayer Materialscience Ag | Polyurethan-Gießelastomere aus NCO-Prepolymeren auf Basis von 2,4-MDI, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
AU2008200020B2 (en) | 2007-01-29 | 2013-07-11 | Bayer Intellectual Property Gmbh | Polyurethanes cured with amines and their preparation |
FI121015B (fi) * | 2007-07-05 | 2010-06-15 | Tamfelt Pmc Oy | Kenkäpuristinhihna |
DE102007032343A1 (de) | 2007-07-11 | 2009-01-15 | Bayer Materialscience Ag | Polyurethan- und Polyurethanharnstoffelastomere auf Basis von Polycarbonatpolyolen |
JP4516610B2 (ja) | 2008-02-08 | 2010-08-04 | イチカワ株式会社 | シュープレス用ベルト |
JP4444367B1 (ja) | 2009-07-21 | 2010-03-31 | イチカワ株式会社 | 製紙用シュープレスベルト |
-
2013
- 2013-02-07 BR BR112014018944-7A patent/BR112014018944B1/pt active IP Right Grant
- 2013-02-07 EP EP13706802.9A patent/EP2814860B1/en active Active
- 2013-02-07 MX MX2014009762A patent/MX341391B/es active IP Right Grant
- 2013-02-07 CN CN201380019530.4A patent/CN104245772B/zh active Active
- 2013-02-07 US US14/374,056 patent/US9096707B2/en active Active
- 2013-02-07 KR KR1020147022227A patent/KR102030865B1/ko active IP Right Grant
- 2013-02-07 WO PCT/US2013/025156 patent/WO2013122812A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US9096707B2 (en) | 2015-08-04 |
CN104245772B (zh) | 2017-08-11 |
BR112014018944A8 (pt) | 2017-07-11 |
BR112014018944B1 (pt) | 2021-11-23 |
KR102030865B1 (ko) | 2019-10-10 |
EP2814860B1 (en) | 2020-10-14 |
BR112014018944A2 (es) | 2017-06-20 |
WO2013122812A1 (en) | 2013-08-22 |
CN104245772A (zh) | 2014-12-24 |
MX2014009762A (es) | 2014-09-12 |
EP2814860A1 (en) | 2014-12-24 |
US20140352904A1 (en) | 2014-12-04 |
KR20140129002A (ko) | 2014-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX341391B (es) | Elastomeros para equipo de fabrica de papel. | |
MX2013000273A (es) | Espuma de poliuretano rigida. | |
DE502007004865D1 (de) | Verfahren zur herstellung von polyurethanen | |
WO2013037767A3 (en) | Aqueous polyurethane dispersion for waterproof breathable coatings | |
RU2019143951A (ru) | Двухкомпонентные клеевые композиции, не содержащие растворителей | |
PH12015501618A1 (en) | Adhesive composition, and laminate and method for manufacturing same | |
AU2011281625A8 (en) | Sealant & adhesive using green prepolymer | |
TW200639192A (en) | Spandex having low heat-set temperature and materials for their production | |
GB0613638D0 (en) | Polyurethane elastomers | |
MY167391A (en) | Polyurethane resin composition for electrical insulation | |
IN2014DN08925A (es) | ||
MX2013012860A (es) | Adhesivo reactivo de techumbre. | |
BR112017007933A2 (pt) | pré-polímero hidrófilico para espuma de poliuretano | |
MX2012003510A (es) | Espumas de poliuretano con bajo contenido de monomero. | |
MX2011012373A (es) | Poliureas que se pueden preparar a partir de dos polieteramina y un prepolimero. | |
ATE465191T1 (de) | Selbstvernetzende pur-dispersionen | |
BR112012029710A2 (pt) | dispersões de poliuretano-poliureia aquosas | |
MY186801A (en) | Polyurethane elastomeric composition and method of preparing the same | |
PH12014502125A1 (en) | Polyurethane resin composition for printing ink binder | |
MX2017010578A (es) | Sistema para formar composiciones elastomericas para aplicacion al metal. | |
JP2011202018A (ja) | ポリウレタン塗膜材用硬化剤、及びこれを用いたポリウレタン塗膜材用二液型キット | |
MX363616B (es) | Poliuretano estable a hidrolisis para elementos de revestimiento en aplicaciones maritimas. | |
WO2014052331A3 (en) | Polyurethane bend stiffener | |
JP6480437B2 (ja) | 工業用ローラー上のコーティング用硬化剤 | |
MX2016015340A (es) | Poliuretanos sililados. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |