CN1114640C - 适用于制备收缩趋势减少的高回弹性软泡沫的聚(氧化丙烯/氧化乙烯)无规多醇及由其制备的泡沫 - Google Patents
适用于制备收缩趋势减少的高回弹性软泡沫的聚(氧化丙烯/氧化乙烯)无规多醇及由其制备的泡沫 Download PDFInfo
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- CN1114640C CN1114640C CN97191859A CN97191859A CN1114640C CN 1114640 C CN1114640 C CN 1114640C CN 97191859 A CN97191859 A CN 97191859A CN 97191859 A CN97191859 A CN 97191859A CN 1114640 C CN1114640 C CN 1114640C
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- Prior art keywords
- polyvalent alcohol
- polyol
- foam
- block
- propylene oxide
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- 239000012188 paraffin wax Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
-
- 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
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
Abstract
Description
内部第1段进料2 | 封端第2段进料 | wt%无规 EO | ||||||||
多元醇 | 起始物wt%1 | EO/PO | wt% | EO/PO | wt% | 羟基数 | 内部 | 端部 | %伯羟基 | 不饱和度meq/g |
G | 12 | 13/87 | 75 | 40/60 | 13 | 28 | 10 | 5 | 19 | 0.010 |
HC | 12 | 0/100 | 42 | 40/60 | 38 | 28 | 0 | 15 | 25 | <0.010 |
IC | 12 | 0/100 | 37 | 40/60 | 50 | 28 | 0 | 20 | 19 | 0.010 |
JC | 15 | 0/100 | 47 | 40/60 | 38 | 35 | 0 | 15 | -3 | 0.009 |
K | 15 | 18/82 | 85 | 一步 | 一步 | 35 | 15 | - | 17 | 0.004 |
LC | 12 | 0/100 | 58 | 50/50 | 30 | 28 | 0 | 15 | 31 | 0.003 |
M | 12 | 18/82 | 63 | 60/40 | 25 | 28 | 5 | 15 | 37 | 0.004 |
N | 12 | 7/93 | 71 | 60/40 | 17 | 28 | 5 | 10 | 33 | 0.004 |
O | 12 | 7/93 | 68 | 50/50 | 20 | 28 | 5 | 10 | 31 | 0.004 |
P | 12 | 8/92 | 61 | 80/20 | 19 | 28 | 5 | 15 | 39 | 0.004 |
BB | 15 | 0/100 | 69 | 100/0 | 16 | 28 | 0 | 16 | 87 | 0.070 |
CC | 15 | 0/100 | 69 | 100/0 | 16 | 28 | 0 | 16 | 87 | 0.010 |
QC4 | 15 | O/100 | 69 | 100/0 | 16 | 28 | 0 | 16 | 87 | 0.010 |
泡沫实施例号: | 1 | 1C | 2C | 2 | 3C | 4C |
泡沫配方 | ||||||
聚合物多元醇A | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 |
多元醇D | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
多元醇E | 58.00 | |||||
多元醇K | 58.00 | |||||
多元醇JC | 58.00 | |||||
多元醇G | 58.00 | |||||
多元醇IC | 58.00 | |||||
多元醇HC | 58.00 | |||||
水 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
DEOA | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
NIAXA-1 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
辛酸亚锡 | 0.20 | 0.20 | 0.20 | 0.20 | 0.16 | 0.16 |
L-5309表面活性剂 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
80/20TDI | 28.44 | 28.44 | 28.44 | 27.81 | 27.81 | 30.08 |
指数 | 100.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
泡沫加工 | ||||||
可见气体排出 | 是 | 是 | 否 | 是 | 否 | 否 |
沉降,% | 1.63 | 1.31 | 0.37 | 6.3 | - | - |
可见收缩 | 未见 | 未见 | 严重 | 未见 | 严重 | 是 |
泡沫质量 | 好 | 好 | 不能用 | 好 | 不能用 | 密 |
泡沫实施例号: | 3 | 4 | 5 | 5C | 6C |
泡沫配方 | |||||
聚合物多元醇B | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 |
多元醇F | 64.00 | ||||
多元醇O | 64.00 | ||||
多元醇M | 64.00 | ||||
多元醇N | 64.00 | ||||
多元醇LC | 64.00 | ||||
水 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 |
DEOA | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 |
C-183胺催化剂 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 |
辛酸亚锡 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 |
B-8707硅氧烷表面活性剂 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
80/20TDI | 42.47 | 42.47 | 42.47 | 42.47 | 42.45 |
指数 | 103.00 | 103.00 | 103.00 | 103.00 | 103.00 |
泡沫加工 | |||||
可见气体排出 | 是 | 是 | 是 | 否 | 是 |
沉降,% | 0.77 | 1.40 | 1.49 | - | 2.16 |
收缩 | 无 | 无 | 无 | 严重 | 轻微 |
泡沫质量 | 好 | 好 | 好 | 不能用 | 好 |
泡沫性能 | |||||
密度(PCF) | 2.01 | 1.83 | 1.71 | 1.85 | |
回弹率(%) | 57.00 | 58.00 | 53.00 | 61.00 | |
孔隙度 | 0.85 | 0.74 | 0.88 | 1.43 | |
IFD尺寸(30.5cm×30.5cm×cm(12″×12″×in.)) | 10(3.96) | 10(3.98) | 10(4.00) | 10(4.09) | |
25%IFD(LBS/50 SQ IN) | 18.10 | 24.14 | 23.34 | 24.27 | |
65%IFD(LBS/50 SQ IN) | 43.58 | 54.83 | 53.46 | 57.03 | |
25%Return Val(%) | 82.15 | 80.07 | 81.49 | 80.93 | |
IFD65/25 | 2.41 | 2.27 | 2.29 | 2.35 | |
抗拉性(PSI) | 16.21 | 13.32 | 15.71 | 14.73 | |
伸长率(%) | 179.03 | 115.55 | 143.28 | 127.05 | |
抗撕性(PLI) | 1.56 | 1.14 | 1.21 | 1.04 | |
90%压缩永久变形(%) | 5.00 | 5.14 | 3.73 | 3.13 | |
75%HACS(%) | 10.54 | 11.75 | 10.04 | 11.09 | |
50%湿永久变形(%) | 31.90 | 21.04 | 17.60 | 19.57 |
泡沫实施例号: | 6 | 7 | 8 | 7C | 8C | 9 |
泡沫配方 | ||||||
聚合物多元醇B | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | |
聚合物多元醇C | 21.00 | |||||
多元醇F | 64.00 | |||||
多元醇N | 64.00 | |||||
多元醇M | 64.00 | |||||
多元醇O | 64.00 | |||||
多元醇LC | 64.00 | |||||
多元醇P | 79.00 | |||||
水 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 |
DEOA | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 |
辛酸亚锡 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 | 0.05 |
C-183胺催化剂 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.25 |
B-8707硅氧烷表面活性剂 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
80/20TDI | 42.47 | 42.47 | 42.47 | 42.47 | 42.45 | 42.45 |
指数 | 103.00 | 103.00 | 103.00 | 103.00 | 103.00 | 103.00 |
泡沫加工 | ||||||
可见气体排出 | 是 | 是 | 是 | 否 | 是 | 是 |
沉降,% | 1.79 | 2.31 | 3.65 | - | 4.56 | 3.79 |
收缩 | 无 | 无 | 无 | 严重 | 无 | 无 |
泡沫质量 | 好 | 好 | 好 | 不能用 | 好 | 好 |
泡沫性能 | ||||||
密度 | 1.95 | 1.81 | 2.00 | 1.82 | 1.71 | |
回弹率(%) | 51.00 | 60.00 | 56.00 | 62.00 | 50.00 | |
孔隙度 | 0.70 | 0.79 | 0.91 | 1.11 | 0.80 |
IFD尺寸(30.5cm×30.5×cm(12″×12″×in.)) | 10(4.01) | 10(4.00) | 10(4.00) | 10(4.07) | 10(4.09) | |
25%IFD(LBS/50 SQ IN) | 22.39 | 24.17 | 24.71 | 20.22 | 23.57 | |
65%IFD(LBS/50 SQ IN) | 49.99 | 55.35 | 57.61 | 48.10 | 50.19 | |
25%Return Val(%) | 81.69 | 82.04 | 81.22 | 82.44 | 81.13 | |
IFD65/25 | 2.23 | 2.29 | 2.33 | 2.38 | 2.13 | |
抗拉性(PSI) | 13.46 | 10.88 | 15.85 | 10.32 | 13.77 | |
伸长率(%) | 118.19 | 105.97 | 121.09 | 99.67 | 137.41 | |
抗撕性(PLI) | 1.11 | 1.10 | 1.28 | 1.29 | 1.30 | |
90%压缩永久变形(%) | 3.89 | 3.67 | 3.51 | 3.15 | 4.09 | |
75%HACS(%) | 11.02 | 11.39 | 12.24 | 12.24 | 7.44 | |
50%湿永久变形(%) | 16.51 | 19.32 | 19.61 | 21.47 | 13.09 |
泡沫实施例号: | 9C | 10C | 11C | 12C | 13C | 14C |
泡沫配方 |
聚合物多元醇AA | 58.00 | 58.00 | 58.00 | 58.00 | 58.00 | 58.00 |
多元醇D | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 |
多元醇BB | 40.00 | 40.00 | ||||
多元醇CC | 40.00 | 40.00 | ||||
DMC多元醇QC | 40.00 | 40.00 | ||||
水 | 3.80 | 3.80 | 3.80 | 3.80 | 3.50 | 3.50 |
DEOA | 2.00 | 2.00 | 2.00 | 2.00 | 1.00 | 1.00 |
C-183(胺催化剂) | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 |
DBTDL(锡催化剂) | 0.02 | 0.03 | 0.02 | 0.03 | 0.02 | 0.03 |
U-2000(硅氧烷) | 0.80 | 0.80 | 0.80 | 0.80 | 1.00 | 1.00 |
DE-60F SP.(FR) | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 |
80/20TDI | 46.54 | 46.54 | 46.54 | 46.54 | 43.14 | 43.14 |
指数 | 103.00 | 103.00 | 103.00 | 103.00 | 105.00 | 105.00 |
泡沫加工 | ||||||
可见气体排出 | 是 | 是 | 是 | 是 | 否 | 否 |
沉降,% | 2.00 | 1.4 | 1.5 | 3.6 | 0.3 | 0.0 |
可见收缩 | 轻微 | 轻微 | 轻微 | 轻微 | 严重 | 严重 |
泡沫质量 | 好 | 好 | 好 | 好 | 不能用 | 不能用 |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/592,087 US5605939A (en) | 1996-01-26 | 1996-01-26 | Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith |
US08/592,087 | 1996-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1209820A CN1209820A (zh) | 1999-03-03 |
CN1114640C true CN1114640C (zh) | 2003-07-16 |
Family
ID=24369232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97191859A Expired - Lifetime CN1114640C (zh) | 1996-01-26 | 1997-01-23 | 适用于制备收缩趋势减少的高回弹性软泡沫的聚(氧化丙烯/氧化乙烯)无规多醇及由其制备的泡沫 |
Country Status (12)
Country | Link |
---|---|
US (2) | US5605939A (zh) |
EP (1) | EP0876416B1 (zh) |
JP (1) | JP3895385B2 (zh) |
CN (1) | CN1114640C (zh) |
AR (1) | AR005528A1 (zh) |
AU (1) | AU1544897A (zh) |
BR (1) | BR9706974A (zh) |
CA (1) | CA2241627C (zh) |
DE (1) | DE69700406T2 (zh) |
ES (1) | ES2135287T3 (zh) |
TW (1) | TW440577B (zh) |
WO (1) | WO1997027236A1 (zh) |
Families Citing this family (84)
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US5670601A (en) * | 1995-06-15 | 1997-09-23 | Arco Chemical Technology, L.P. | Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation |
US5700847A (en) * | 1995-12-04 | 1997-12-23 | Arco Chemical Technology, L.P. | Molded polyurethane foam with enhanced physical properties |
US5668191A (en) * | 1995-12-21 | 1997-09-16 | Arco Chemical Technology, L.P. | One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof |
US5958994A (en) * | 1997-02-25 | 1999-09-28 | Arco Chemical Technology, L.P. | Method for decreasing the propensity for phase-out of the high molecular weight component of double metal cyanide-catalyzed high secondary hydroxyl polyoxypropylene polyols |
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US6008263A (en) * | 1998-04-03 | 1999-12-28 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
DE19840585A1 (de) † | 1998-09-05 | 2000-03-09 | Basf Ag | Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden |
ATE236941T1 (de) * | 1998-12-29 | 2003-04-15 | Dow Global Technologies Inc | Polyurethanschäume hergestellt aus mechanisch aufgeschaumten polyurethandispersionen |
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DE19917897A1 (de) | 1999-04-20 | 2000-10-26 | Basf Ag | Verfahren zur Herstellung von Polyurethanen |
DE19918727A1 (de) * | 1999-04-24 | 2000-10-26 | Bayer Ag | Langkettige Polyetherpolyole mit hohem Anteil primärer OH-Gruppen |
DE19928156A1 (de) * | 1999-06-19 | 2000-12-28 | Bayer Ag | Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume |
DE19960148A1 (de) * | 1999-12-14 | 2001-06-21 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
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AU2001255735A1 (en) | 2000-04-28 | 2001-11-12 | Synuthane International, Inc. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
US6201035B1 (en) * | 2000-05-24 | 2001-03-13 | Basf Corporation | Use of low unsaturated polyether polyols in high resilience slabstock foam applications |
US6344494B1 (en) * | 2000-05-24 | 2002-02-05 | Basf Corporation | Use of low unsaturated polyether polyols in slabstock foam applications |
US6372812B1 (en) * | 2001-02-20 | 2002-04-16 | Foamex L.P. | Higher support, lower density cushioning foams |
DE10111823A1 (de) * | 2001-03-13 | 2002-09-26 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
WO2002100916A1 (fr) * | 2001-05-24 | 2002-12-19 | Mitsui Takeda Chemicals, Inc. | Procede et appareil de production de mousses de polyurethane flexibles |
CN1257928C (zh) | 2001-07-18 | 2006-05-31 | 旭硝子株式会社 | 多元醇和聚合物分散多元醇的制造方法 |
JP4122874B2 (ja) * | 2001-07-18 | 2008-07-23 | 旭硝子株式会社 | ポリオールおよびポリマー分散ポリオールの製造方法 |
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- 1997-01-23 EP EP97901596A patent/EP0876416B1/en not_active Expired - Lifetime
- 1997-01-23 BR BR9706974A patent/BR9706974A/pt not_active IP Right Cessation
- 1997-01-23 ES ES97901596T patent/ES2135287T3/es not_active Expired - Lifetime
- 1997-01-23 AR ARP970100271A patent/AR005528A1/es unknown
- 1997-01-23 CA CA002241627A patent/CA2241627C/en not_active Expired - Fee Related
- 1997-01-23 WO PCT/EP1997/000306 patent/WO1997027236A1/en active IP Right Grant
- 1997-01-23 TW TW086100729A patent/TW440577B/zh active
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Also Published As
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ES2135287T3 (es) | 1999-10-16 |
US5648559A (en) | 1997-07-15 |
EP0876416B1 (en) | 1999-08-11 |
EP0876416A1 (en) | 1998-11-11 |
US5605939A (en) | 1997-02-25 |
CN1209820A (zh) | 1999-03-03 |
CA2241627C (en) | 2006-08-29 |
AU1544897A (en) | 1997-08-20 |
JP2000517347A (ja) | 2000-12-26 |
DE69700406D1 (de) | 1999-09-16 |
DE69700406T2 (de) | 2000-03-23 |
TW440577B (en) | 2001-06-16 |
BR9706974A (pt) | 1999-04-06 |
WO1997027236A1 (en) | 1997-07-31 |
CA2241627A1 (en) | 1997-07-31 |
AR005528A1 (es) | 1999-06-23 |
JP3895385B2 (ja) | 2007-03-22 |
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