PL185548B1 - Sposób wytwarzania monofunkcyjnego i polifunkcyjnego polieteropoliolu o bardzo słabym zapachu oraz monofunkcyjny i polifunkcyjny polieteropoliol o bardzo słabym zapachu - Google Patents
Sposób wytwarzania monofunkcyjnego i polifunkcyjnego polieteropoliolu o bardzo słabym zapachu oraz monofunkcyjny i polifunkcyjny polieteropoliol o bardzo słabym zapachuInfo
- Publication number
- PL185548B1 PL185548B1 PL96315705A PL31570596A PL185548B1 PL 185548 B1 PL185548 B1 PL 185548B1 PL 96315705 A PL96315705 A PL 96315705A PL 31570596 A PL31570596 A PL 31570596A PL 185548 B1 PL185548 B1 PL 185548B1
- Authority
- PL
- Poland
- Prior art keywords
- ppm
- polyether polyol
- obtaining
- molecular weight
- polyether polyols
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000002537 cosmetic Substances 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title claims 2
- 229920000570 polyether Polymers 0.000 claims abstract description 58
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 55
- 229920005862 polyol Polymers 0.000 claims abstract description 45
- 150000003077 polyols Chemical class 0.000 claims abstract description 45
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 claims abstract description 14
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims abstract description 7
- IDEYZABHVQLHAF-GQCTYLIASA-N (e)-2-methylpent-2-enal Chemical compound CC\C=C(/C)C=O IDEYZABHVQLHAF-GQCTYLIASA-N 0.000 claims abstract description 6
- IDEYZABHVQLHAF-UHFFFAOYSA-N 2-Methyl-2-pentenal Natural products CCC=C(C)C=O IDEYZABHVQLHAF-UHFFFAOYSA-N 0.000 claims abstract description 6
- JTWOSPUWOVJQHH-UHFFFAOYSA-N 3-prop-2-enoxypropan-1-ol Chemical compound OCCCOCC=C JTWOSPUWOVJQHH-UHFFFAOYSA-N 0.000 claims abstract description 6
- ACWQBUSCFPJUPN-UHFFFAOYSA-N Tiglaldehyde Natural products CC=C(C)C=O ACWQBUSCFPJUPN-UHFFFAOYSA-N 0.000 claims abstract description 6
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004821 distillation Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 2
- 229940127557 pharmaceutical product Drugs 0.000 claims description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 235000019645 odor Nutrition 0.000 description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- ROSFUFIOLRQOON-UHFFFAOYSA-N 2,4-Dimethyl-1,3-dioxolane Chemical compound CC1COC(C)O1 ROSFUFIOLRQOON-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- XKTYXVDYIKIYJP-UHFFFAOYSA-N 3h-dioxole Chemical compound C1OOC=C1 XKTYXVDYIKIYJP-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000002012 dioxanes Chemical class 0.000 description 1
- 150000004862 dioxolanes Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005903 polyol mixture Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19530388A DE19530388A1 (de) | 1995-08-18 | 1995-08-18 | Geruchsarme, höhermolekulare Polyetherpolyole, ein Verfahren zu deren Herstellung sowie deren Verwendung für die Herstellung von auf Polyetherpolyolen aufbauenden Polymeren, Kosmetika und pharmazeutischen Produkten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL315705A1 PL315705A1 (en) | 1997-03-03 |
| PL185548B1 true PL185548B1 (pl) | 2003-05-30 |
Family
ID=7769784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL96315705A PL185548B1 (pl) | 1995-08-18 | 1996-08-14 | Sposób wytwarzania monofunkcyjnego i polifunkcyjnego polieteropoliolu o bardzo słabym zapachu oraz monofunkcyjny i polifunkcyjny polieteropoliol o bardzo słabym zapachu |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5652319A (cg-RX-API-DMAC10.html) |
| EP (1) | EP0759452A3 (cg-RX-API-DMAC10.html) |
| JP (1) | JPH0959374A (cg-RX-API-DMAC10.html) |
| KR (1) | KR970010830A (cg-RX-API-DMAC10.html) |
| CN (1) | CN1082970C (cg-RX-API-DMAC10.html) |
| BR (1) | BR9603466A (cg-RX-API-DMAC10.html) |
| CA (1) | CA2183400A1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE19530388A1 (cg-RX-API-DMAC10.html) |
| PL (1) | PL185548B1 (cg-RX-API-DMAC10.html) |
| TW (1) | TW339342B (cg-RX-API-DMAC10.html) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IS4687A (is) * | 1998-03-13 | 1998-04-06 | Shell Internationale Research Maatschappij B.V. | Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum |
| JP4545844B2 (ja) * | 1999-04-23 | 2010-09-15 | 横浜ゴム株式会社 | 低臭気ポリオキシアルキレンポリオール、その製造方法およびウレタン組成物 |
| SE525080C2 (sv) * | 2003-03-21 | 2004-11-23 | Perstorp Specialty Chem Ab | Förfarande för framställning av en allyleter |
| US6927310B2 (en) * | 2003-10-15 | 2005-08-09 | Equistar Chemicals, Lp | Tripropylene glycol production |
| EP1756198B2 (en) * | 2004-06-09 | 2011-02-23 | Shell Internationale Research Maatschappij B.V. | Process of preparing odour-lean polyether polyol |
| JP2008150418A (ja) * | 2006-12-14 | 2008-07-03 | Dic Corp | ポリエステルポリオールの精製方法 |
| JP2009286963A (ja) * | 2008-05-30 | 2009-12-10 | Sanyo Chem Ind Ltd | ポリオキシアルキレンアルコールの製造方法 |
| JP2010077417A (ja) * | 2008-08-26 | 2010-04-08 | Sanyo Chem Ind Ltd | ポリオキシアルキレンアルコールの製造方法 |
| GB0903717D0 (en) * | 2009-03-04 | 2009-04-15 | Innochem Ltd | Flexible polyurethane foam |
| CN104151540B (zh) * | 2014-08-06 | 2016-08-17 | 山东蓝星东大化工有限责任公司 | 低voc含量高回弹聚氨酯泡沫用聚醚多元醇的制备方法 |
| ES2738400T3 (es) * | 2014-12-05 | 2020-01-22 | Basf Se | Dispersión acuosa de adhesivo que contiene poliuretanos y alcoholes grasos etoxilados |
| KR101574493B1 (ko) * | 2015-02-16 | 2015-12-11 | (주)고려퍼프 | 액상 화장료 담지용 발포폼의 제조방법 및 그 발포폼 |
| US20180186921A1 (en) * | 2015-07-02 | 2018-07-05 | Shell Oil Company | Improvements relating to polyurethanes |
| CN105037703A (zh) * | 2015-08-31 | 2015-11-11 | 句容宁武新材料发展有限公司 | 一种抽提聚醚多元醇中甲醛和乙醛的方法 |
| CN108148190B (zh) * | 2016-12-02 | 2020-03-27 | 山东蓝星东大有限公司 | 高活性低挥发物聚醚多元醇的制备方法 |
| CN108148192A (zh) | 2016-12-06 | 2018-06-12 | 科思创聚合物（中国）有限公司 | 低气味聚醚多元醇及其制备方法 |
| CN106892799A (zh) * | 2017-02-27 | 2017-06-27 | 江苏钟山化工有限公司 | 连续减压四段控温精馏精制聚醚丙二醇的方法 |
| KR102209085B1 (ko) * | 2017-07-04 | 2021-01-27 | 한국조선해양 주식회사 | 선박용 추진 장치 |
| FR3073856B1 (fr) * | 2017-11-22 | 2019-10-18 | Bostik Sa | Composition a base de polyurethane |
| WO2020151973A1 (de) * | 2019-01-23 | 2020-07-30 | Clariant International Ltd | Dispergiermittel |
| CN110358070B (zh) * | 2019-06-12 | 2021-11-09 | 佳化化学科技发展（上海）有限公司 | 一种低气味聚醚多元醇的生产工艺及系统 |
| CN110862529B (zh) * | 2019-11-01 | 2022-09-06 | 武汉帕浦安科技有限公司 | 一种用于燃油添加剂的聚醚多元醇及其制备方法和应用 |
| CN112710743B (zh) * | 2020-10-29 | 2022-08-19 | 山东海科新源材料科技股份有限公司 | 碳酸酯溶剂中杂质的分离与检测方法及其应用 |
| CN114602536B (zh) * | 2020-12-03 | 2023-07-11 | 万华化学集团股份有限公司 | 一种催化剂的制备方法及降低聚醚多元醇中voc含量的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653183A (en) * | 1970-02-12 | 1972-04-04 | Northern Petro Chem Co | Methyl ethers of polyalkoxylated polyols for removing acidic gases from gases |
| JPS5260899A (en) * | 1975-11-14 | 1977-05-19 | Nippon Oil & Fats Co Ltd | Purification method of polyalkylene |
| DE2755089C3 (de) * | 1977-12-10 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigung von Rohpolyäthern |
| JPS56104936A (en) * | 1980-01-24 | 1981-08-21 | Dai Ichi Kogyo Seiyaku Co Ltd | Purification of polyether polyol |
| JPS5770124A (en) * | 1980-10-20 | 1982-04-30 | Dai Ichi Kogyo Seiyaku Co Ltd | Purification of polyether-polyol |
| DE3229216A1 (de) * | 1982-08-05 | 1984-02-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reinigung von rohen polyether-polyolen |
| US4985551A (en) * | 1988-12-29 | 1991-01-15 | Basf Corporation | Process for purification of catalysts from polyols using ion exchange resins |
| JP2644327B2 (ja) * | 1989-05-19 | 1997-08-25 | 三井東圧化学株式会社 | ポリエーテルポリオールの精製方法 |
| US5248794A (en) * | 1993-02-16 | 1993-09-28 | The Dow Chemical Company | Process for purifying propylene oxide |
-
1995
- 1995-08-18 DE DE19530388A patent/DE19530388A1/de not_active Withdrawn
-
1996
- 1996-08-06 EP EP96112666A patent/EP0759452A3/de not_active Withdrawn
- 1996-08-13 US US08/700,718 patent/US5652319A/en not_active Expired - Fee Related
- 1996-08-14 PL PL96315705A patent/PL185548B1/pl not_active IP Right Cessation
- 1996-08-14 JP JP8231270A patent/JPH0959374A/ja active Pending
- 1996-08-14 TW TW085109851A patent/TW339342B/zh active
- 1996-08-15 CA CA002183400A patent/CA2183400A1/en not_active Abandoned
- 1996-08-16 CN CN96111803A patent/CN1082970C/zh not_active Expired - Fee Related
- 1996-08-17 KR KR1019960034061A patent/KR970010830A/ko not_active Abandoned
- 1996-08-19 BR BR9603466A patent/BR9603466A/pt active Search and Examination
-
1997
- 1997-01-08 US US08/780,760 patent/US5672768A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR9603466A (pt) | 1998-05-12 |
| CA2183400A1 (en) | 1997-02-19 |
| EP0759452A3 (de) | 1998-05-06 |
| US5672768A (en) | 1997-09-30 |
| EP0759452A2 (de) | 1997-02-26 |
| PL315705A1 (en) | 1997-03-03 |
| JPH0959374A (ja) | 1997-03-04 |
| CN1145372A (zh) | 1997-03-19 |
| MX9603380A (es) | 1997-07-31 |
| DE19530388A1 (de) | 1997-02-20 |
| US5652319A (en) | 1997-07-29 |
| CN1082970C (zh) | 2002-04-17 |
| TW339342B (en) | 1998-09-01 |
| KR970010830A (ko) | 1997-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Decisions on the lapse of the protection rights |
Effective date: 20050814 |