CN102292370B - 聚氨酯浇注材料 - Google Patents
聚氨酯浇注材料 Download PDFInfo
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- CN102292370B CN102292370B CN201080005249.1A CN201080005249A CN102292370B CN 102292370 B CN102292370 B CN 102292370B CN 201080005249 A CN201080005249 A CN 201080005249A CN 102292370 B CN102292370 B CN 102292370B
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- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
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- C08G18/40—High-molecular-weight compounds
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- 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
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
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- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
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- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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- 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
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- C08G18/48—Polyethers
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- 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
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- 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
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
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- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
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- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
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- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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Abstract
Description
多异氰酸酯 | A-Ⅰ | A-Ⅱ | A-Ⅲ | A-Ⅳ | A-Ⅴ |
多异氰酸酯a1-Ⅰ) | 70 | - | - | - | 70 |
多异氰酸酯a1-Ⅱ) | - | 60 | - | - | - |
多异氰酸酯a1-Ⅲ) | - | - | 60 | 60 | - |
多异氰酸酯a1-Ⅳ) | - | - | - | - | - |
多异氰酸酯a2-Ⅰ) | 30 | 40 | 40 | - | - |
多异氰酸酯a2-Ⅱ) | - | - | - | 40 | 30 |
NCO含量[%] | 21.2 | 21.1 | 18.5 | 17.8 | 20.4 |
NCO官能度 | 3.2 | 3.2 | 2.8 | 2.9 | 3.2 |
粘度(23℃)[mPas] | 22,500 | 46,000 | 29,700 | 56,200 | 36,250 |
多异氰酸酯A1) a) | 100重量份 |
多元醇B1) a) | 45重量份 |
模具温度 | 70℃ |
浇注时间(大约) | 约360 s |
脱模时间(大约) | 约35 min |
后固化 | 12 h / 65℃ |
邵氏硬度D | 84 |
密度(DIN 53479) | 1.18 g/cm³ |
球压硬度(DIN EN 2039-1) | 137 N/mm2 |
弯曲弹性模量(DIN ISO EN 178) | 2330 N/mm2 |
断裂应力(DIN ISO EN 178) | 100 N/mm2 |
断裂伸长(DIN ISO EN 178) | 5% |
撕裂强度(拉伸试验,DIN 53504) | 64 MPa |
断裂伸长率(拉伸试验,DIN 53504) | 2% |
冲孔试验(Durchstoβversuch)(带润滑剂) (DIN EN ISO 6603-2) | 955 N |
回跳弹性(DIN 53512) | 69% |
照射时间[h] | 0 | 406 | 1936 |
Ty[%](D6510°) | 90.48 | 90.05 | 89.92 |
YI(D6510°) | 1.08 | 0.75 | 0.80 |
L*(D6510°) | 96.19 | 96.02 | 95.97 |
a*(D6510°) | -0.12 | -0.03 | -0.02 |
b*(D6510°) | 0.62 | 0.42 | 0.42 |
ΔTy | - | -0.43 | -0.56 |
ΔYI | - | -0.33 | -0.28 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009005711.0 | 2009-01-22 | ||
DE102009005711A DE102009005711A1 (de) | 2009-01-22 | 2009-01-22 | Polyurethanvergussmassen |
PCT/EP2010/000126 WO2010083958A1 (de) | 2009-01-22 | 2010-01-13 | Polyurethanvergussmassen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102292370A CN102292370A (zh) | 2011-12-21 |
CN102292370B true CN102292370B (zh) | 2015-02-25 |
Family
ID=42027989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080005249.1A Expired - Fee Related CN102292370B (zh) | 2009-01-22 | 2010-01-13 | 聚氨酯浇注材料 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20110281965A1 (zh) |
EP (1) | EP2389405A1 (zh) |
JP (1) | JP5611236B2 (zh) |
KR (1) | KR20110118634A (zh) |
CN (1) | CN102292370B (zh) |
CA (1) | CA2750017A1 (zh) |
DE (1) | DE102009005711A1 (zh) |
MX (1) | MX2011007669A (zh) |
TW (1) | TWI480302B (zh) |
WO (1) | WO2010083958A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010031684A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyurethane mit hoher Lichtbrechung |
DE102010031681A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyurethane mit geringem Volumenschrumpf |
DE102010031683A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyisocyanatgemische |
JP5795865B2 (ja) * | 2011-02-28 | 2015-10-14 | Hoya株式会社 | プラスチックレンズ |
CN103380186A (zh) * | 2011-03-03 | 2013-10-30 | 旭硝子株式会社 | 粘接剂组合物、层叠体及太阳能电池模块 |
DE102011115062A1 (de) * | 2011-10-07 | 2013-04-11 | Dreve Prodimed Gmbh | Rohling zur abtragenden Herstellung von Ohrpassstücken |
JP6098031B2 (ja) * | 2011-12-01 | 2017-03-22 | 東ソー株式会社 | 光学部材用ポリウレタン樹脂形成性組成物およびこれらからなる光学部品 |
ES2608336T3 (es) * | 2012-01-17 | 2017-04-07 | Covestro Deutschland Ag | Piezas de moldeo de poliuretano compactas, inalterables a la luz |
CA2870118C (en) * | 2012-04-23 | 2020-03-31 | Bayer Materialscience Ag | Light resistant polyurethane compositions |
TWI577709B (zh) * | 2012-04-23 | 2017-04-11 | 拜耳材料科學公司 | 光阻聚胺甲酸酯組成物 |
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2010
- 2010-01-13 MX MX2011007669A patent/MX2011007669A/es not_active Application Discontinuation
- 2010-01-13 US US13/145,486 patent/US20110281965A1/en not_active Abandoned
- 2010-01-13 CA CA2750017A patent/CA2750017A1/en not_active Abandoned
- 2010-01-13 KR KR1020117017048A patent/KR20110118634A/ko not_active Application Discontinuation
- 2010-01-13 CN CN201080005249.1A patent/CN102292370B/zh not_active Expired - Fee Related
- 2010-01-13 EP EP10700497A patent/EP2389405A1/de not_active Withdrawn
- 2010-01-13 JP JP2011546663A patent/JP5611236B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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DE102009005711A1 (de) | 2010-07-29 |
WO2010083958A1 (de) | 2010-07-29 |
TWI480302B (zh) | 2015-04-11 |
TW201038608A (en) | 2010-11-01 |
CN102292370A (zh) | 2011-12-21 |
CA2750017A1 (en) | 2010-07-29 |
JP2012515814A (ja) | 2012-07-12 |
US20110281965A1 (en) | 2011-11-17 |
JP5611236B2 (ja) | 2014-10-22 |
EP2389405A1 (de) | 2011-11-30 |
KR20110118634A (ko) | 2011-10-31 |
MX2011007669A (es) | 2011-08-08 |
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