DK1654297T3 - Polyurethanskum, procedure for fremstilling og anvendelse - Google Patents
Polyurethanskum, procedure for fremstilling og anvendelse Download PDFInfo
- Publication number
- DK1654297T3 DK1654297T3 DK04763377.1T DK04763377T DK1654297T3 DK 1654297 T3 DK1654297 T3 DK 1654297T3 DK 04763377 T DK04763377 T DK 04763377T DK 1654297 T3 DK1654297 T3 DK 1654297T3
- Authority
- DK
- Denmark
- Prior art keywords
- polyurethane foam
- polyol
- component
- polyisocyanate
- protective film
- 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
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups
- C08G18/4233—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups derived from polymerised higher fatty acids or alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives thereof
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G2190/00—Compositions for sealing or packing joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Sealing Material Composition (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (18)
- POLYURETHANSKUM, PROCEDURE FOR FREMSTILLING OG ANVENDELSE1. Vandtæt, fleksibelt polyurethanskum opnået ved omsætning af en polyolbestanddel, som omfatter mindst én hydrofob polyol med en fed carbonhydridkæde og en polyisocyanat-komponent, der er under indflydelse af et skummiddel kendetegnet ved, at det har en kompressionskraft på mindre end 12 kPa ved 50 % kompression ifølge standarden ASTM D3574E, hvori det har en massefylde på mindre end 100 kg/m3, og hvori molforholdet mellem isocyanatfunktioner ud af de samlede alkoholfunktioner og de reaktive funktioner (indeks) er mindre end eller lig med 0,85.
- 2. Polyurethanskum, der ifølge krav 1 er kendetegnet ved en kompressionskraft i området mellem 8 til 12 kPa ved 50 % kompression.
- 3. Polyurethanskum, der ifølge ét af kravene 1 eller 2, er kendetegnet ved, at det har en massefylde, som er mindre end eller lig med 60 kg/m3.
- 4. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at mindst én af komponenterne polyol og polyisocyanat har en funktionalitet, der skal være på over 2, navnligt på mindst 2,1.
- 5. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at isocyanat-indekset ligger i området mellem 0,70 og 0,85.
- 6. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at komponenten polyol reagerer med komponenten polyisocyanat ved tilstedeværelsen afen alkoholkomponent eller en monofunktionel amin.
- 7. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at den hydrofobe polyol er udvundet af fedtsyredimer, navnligt som følge af dobbeltforestring af fedtsyredimer af en polyol.
- 8. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at komponenten polyisocyanat hovedsageligt består af methylen-bis-4,4’-phenylisocyanat (4,4’-MDI).
- 9. Polyurethanskum, der ifølge krav 8 er kendetegnet ved, at komponenten polyisocyanat hovedsageligt består af mindst 30 % mol af isomer 2,4’-MDI.
- 10. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at skummidlet indeholder vand.
- 11. Polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at det opnås ved tilstedeværelse af mindst ét tilsætningsstof, navnligt et overfladeaktivt, der har mindst én reaktiv funktion med henblik på polyisocyanatforbindelsen eller polyolforbindelsen.
- 12. Fremstillingsprocedure for polyurethanskum, der ifølge ét vilkårligt af de foregående krav er kendetegnet ved, at den består af følgende trin: - Klargøring af en reagerende blanding bestående af komponenten polyol, komponenten polyisocyanat samt skummidlet, - den reagerende blanding hældes på et transportbånd, - transportbåndet sættes i gang og kører rundt, og den opøste blanding føres gennem en hærdningsovn.
- 13. Procedure, der ifølge krav 12 er kendetegnet ved, at der lægges et lag beskyttelsesfilm over den opøste blanding, transportbåndet sættes i gang og kører rundt, og den opøste blanding med den påførte beskyttelsesfilm køres gennem en hærdningsovn.
- 14. Procedure, der ifølge ét af kravene 12 eller 13 er kendetegnet ved, at der på forhånd lægges et underliggende lag af beskyttelsesfilm på transportbåndet.
- 15. Procedure, der ifølge ét af kravene 13 eller 14 er kendetegnet ved, at det underliggende lag af beskyttelsesfilm eller det lag af beskyttelsesfilm, der ligger over skummet, er forsynet med et klæbemiddel på den overflade, som rører ved den reagerende blanding.
- 16. Procedure, der ifølge ét af kravene 13 til 15 er kendetegnet ved, at det underliggende lag af beskyttelsesfilm og/eller det lag af beskyttelsesfilm, som ligger over skummet, adskilles, og der påføres et andet lag af beskyttelsesfilm, som er forsynet med klæbemiddel på den frie overflade af skumbåndet.
- 17. Fremstillingsprocedure for polyurethanskum, der ifølge ét vilkårligt af kravene 1 til 11 er kendetegnet ved, at den består af følgende trin: - Klargøring af en reagerende blanding bestående af komponenten polyol, komponenten polyisocyanat samt skummidlet, - indsprøjtning af eller påføring ved hældning af den reagerende blanding i en lukket eller åben form, og - hærdning af blandingen i formen.
- 18. Anvendelse af polyurethanskum, ifølge ét vilkårligt af kravene 1 til 11, som vandtæt forsegling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0309575A FR2858328B1 (fr) | 2003-08-01 | 2003-08-01 | Mousse de polyurethanne, procede de fabrication et utilisation |
PCT/EP2004/008145 WO2005014684A1 (en) | 2003-08-01 | 2004-07-21 | Polyurethane foam, method for the production and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1654297T3 true DK1654297T3 (da) | 2019-01-21 |
Family
ID=34043760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04763377.1T DK1654297T3 (da) | 2003-08-01 | 2004-07-21 | Polyurethanskum, procedure for fremstilling og anvendelse |
Country Status (10)
Country | Link |
---|---|
US (1) | US8173719B2 (da) |
EP (1) | EP1654297B1 (da) |
JP (3) | JP5048330B2 (da) |
CN (1) | CN100558777C (da) |
DK (1) | DK1654297T3 (da) |
ES (1) | ES2694999T3 (da) |
FR (1) | FR2858328B1 (da) |
PL (1) | PL1654297T3 (da) |
PT (1) | PT1654297T (da) |
WO (1) | WO2005014684A1 (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4862189B2 (ja) * | 2005-02-14 | 2012-01-25 | 日本発條株式会社 | 研磨パッド用クッション材 |
EP2239287A1 (en) | 2009-04-08 | 2010-10-13 | Recticel | Process for preparing a flexible polyurethane foam |
CN102985507B (zh) | 2010-07-09 | 2015-11-25 | 美国圣戈班性能塑料公司 | 泡沫密封垫片 |
US9925753B2 (en) | 2013-11-26 | 2018-03-27 | Rohm And Haas Company | Weather-resistive barriers from self collapsing polyurethane foams |
WO2019005896A1 (en) | 2017-06-30 | 2019-01-03 | Saint-Gobain Performance Plastics Corporation | SOLAR PROTECTION FILM |
JP6973747B2 (ja) * | 2017-10-11 | 2021-12-01 | 株式会社ブリヂストン | 止水材 |
CN110467710A (zh) * | 2019-08-20 | 2019-11-19 | 浙江坤月新材料有限公司 | 一种用于制造水井防渗漏套筒的蜜胺多元醇组合料 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4264743A (en) * | 1979-04-23 | 1981-04-28 | Nhk Spring Co., Ltd. | Polyurethane foam sealing material and process for producing the same |
JPS57102978A (en) * | 1980-07-29 | 1982-06-26 | Nhk Spring Co Ltd | Preparation of polyurethane foam sealing material |
JPS5731976A (en) * | 1980-08-05 | 1982-02-20 | Nhk Spring Co Ltd | Production of polyurethane form sealing material |
US4386166A (en) * | 1981-05-07 | 1983-05-31 | Standard Oil Company (Indiana) | Foam prepared from an unsaturated polyester resin copolymerization monomer, low molecular weight polyol, and isocyanate |
US4581384A (en) * | 1984-12-28 | 1986-04-08 | Atlantic Richfield Company | Method of producing a polyurethane foam from a polyol containing an unsaturated polyester and a polyisocyanate containing a vinylidene monomer |
JPH0368677A (ja) * | 1989-05-22 | 1991-03-25 | Nhk Spring Co Ltd | ポリウレタンフォームシーリング材の製造方法 |
GB9126740D0 (en) * | 1991-12-17 | 1992-02-12 | Ici Plc | Polyol compositions |
US5527834A (en) * | 1994-11-30 | 1996-06-18 | Inoac Corporation | Waterproof plastic foam |
JP3642822B2 (ja) * | 1995-02-28 | 2005-04-27 | 株式会社イノアックコーポレーション | 防水性樹脂発泡体 |
FR2773807B1 (fr) * | 1998-01-16 | 2000-02-25 | Norton Performance Plastics Co | Materiau cellulaire souple, composition et procede pour sa preparation |
JP4883829B2 (ja) * | 2000-03-29 | 2012-02-22 | 日本発條株式会社 | 低透湿性hddガスケット |
JP2002037829A (ja) * | 2000-07-27 | 2002-02-06 | Toyo Quality One Corp | 自己粘着性発泡体 |
JP3940599B2 (ja) * | 2001-12-26 | 2007-07-04 | 日本発条株式会社 | 制振性に優れる耐水性ポリウレタンシーリング材 |
-
2003
- 2003-08-01 FR FR0309575A patent/FR2858328B1/fr not_active Expired - Lifetime
-
2004
- 2004-07-21 JP JP2006522270A patent/JP5048330B2/ja not_active Expired - Fee Related
- 2004-07-21 WO PCT/EP2004/008145 patent/WO2005014684A1/en active Application Filing
- 2004-07-21 CN CNB200480028799XA patent/CN100558777C/zh active Active
- 2004-07-21 EP EP04763377.1A patent/EP1654297B1/fr active Active
- 2004-07-21 PL PL04763377T patent/PL1654297T3/pl unknown
- 2004-07-21 PT PT04763377T patent/PT1654297T/pt unknown
- 2004-07-21 ES ES04763377.1T patent/ES2694999T3/es active Active
- 2004-07-21 DK DK04763377.1T patent/DK1654297T3/da active
- 2004-07-21 US US10/566,654 patent/US8173719B2/en active Active
-
2011
- 2011-09-30 JP JP2011217866A patent/JP5731348B2/ja active Active
-
2014
- 2014-12-04 JP JP2014246056A patent/JP2015042764A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1654297A1 (en) | 2006-05-10 |
JP2007500772A (ja) | 2007-01-18 |
EP1654297B1 (fr) | 2018-09-19 |
JP2015042764A (ja) | 2015-03-05 |
FR2858328A1 (fr) | 2005-02-04 |
CN1863834A (zh) | 2006-11-15 |
JP5048330B2 (ja) | 2012-10-17 |
JP5731348B2 (ja) | 2015-06-10 |
CN100558777C (zh) | 2009-11-11 |
WO2005014684A1 (en) | 2005-02-17 |
WO2005014684A8 (fr) | 2011-06-23 |
US20060213608A1 (en) | 2006-09-28 |
PL1654297T3 (pl) | 2019-02-28 |
FR2858328B1 (fr) | 2008-01-04 |
JP2012025966A (ja) | 2012-02-09 |
PT1654297T (pt) | 2018-12-24 |
ES2694999T3 (es) | 2018-12-28 |
US8173719B2 (en) | 2012-05-08 |
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