CN102875796A - 一种提高聚醚多元醇生产用dmc催化剂活性的方法 - Google Patents
一种提高聚醚多元醇生产用dmc催化剂活性的方法 Download PDFInfo
- Publication number
- CN102875796A CN102875796A CN2012103935806A CN201210393580A CN102875796A CN 102875796 A CN102875796 A CN 102875796A CN 2012103935806 A CN2012103935806 A CN 2012103935806A CN 201210393580 A CN201210393580 A CN 201210393580A CN 102875796 A CN102875796 A CN 102875796A
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- Prior art keywords
- dmc
- dmc catalyst
- auxiliary agent
- polyether polyol
- activity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 54
- 229920000570 polyether Polymers 0.000 title claims abstract description 43
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 30
- 230000000694 effects Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229920005862 polyol Polymers 0.000 title abstract description 8
- 150000003077 polyols Chemical class 0.000 title abstract description 8
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title abstract description 4
- 229910052751 metal Inorganic materials 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 title abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 42
- 239000012752 auxiliary agent Substances 0.000 claims description 26
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 21
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 230000000977 initiatory effect Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Polyethers (AREA)
Abstract
Description
样品编号 | DMC催化剂用量/g | 反应引发时间/min |
实施例1 | 100 | 26 |
实施例2 | 100 | 24 |
实施例3 | 100 | 29 |
实施例4 | 100 | 28 |
未改进DMC催化剂 | 0.09 | 30 |
样品编号 | DMC催化剂用量/g | 反应引发时间/min |
实施例2 | 80 | 28 |
实施例2 | 70 | 30 |
实施例2 | 50 | 40 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210393580.6A CN102875796B (zh) | 2012-10-16 | 2012-10-16 | 一种提高聚醚多元醇生产用dmc催化剂活性的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210393580.6A CN102875796B (zh) | 2012-10-16 | 2012-10-16 | 一种提高聚醚多元醇生产用dmc催化剂活性的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102875796A true CN102875796A (zh) | 2013-01-16 |
CN102875796B CN102875796B (zh) | 2015-03-04 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201210393580.6A Active CN102875796B (zh) | 2012-10-16 | 2012-10-16 | 一种提高聚醚多元醇生产用dmc催化剂活性的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102875796B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133300A (zh) * | 1994-09-08 | 1996-10-16 | 阿克奥化学技术有限公司 | 高活性双金属氰化物催化剂 |
CN1662303A (zh) * | 2002-06-14 | 2005-08-31 | 国际壳牌研究有限公司 | 双金属氰化物催化剂的制备方法 |
CN101121786A (zh) * | 2007-08-07 | 2008-02-13 | 江苏钟山化工有限公司 | 一种聚醚多元醇的连续化制备方法 |
-
2012
- 2012-10-16 CN CN201210393580.6A patent/CN102875796B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133300A (zh) * | 1994-09-08 | 1996-10-16 | 阿克奥化学技术有限公司 | 高活性双金属氰化物催化剂 |
CN1662303A (zh) * | 2002-06-14 | 2005-08-31 | 国际壳牌研究有限公司 | 双金属氰化物催化剂的制备方法 |
CN101121786A (zh) * | 2007-08-07 | 2008-02-13 | 江苏钟山化工有限公司 | 一种聚醚多元醇的连续化制备方法 |
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CN102875796B (zh) | 2015-03-04 |
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Address after: 255086 Shandong high tech Zone in Zibo City, Jinan Qingdao Road No. 29 Patentee after: SHANDONG BLUESTAR DONGDA CO.,LTD. Address before: 255000, Zhangdian District, Zibo, Shandong (Zibo hi tech Zone), 309 north of the State Road, and the east of the thermal power plant Patentee before: Shandong Dongda Chemical Industry Co.,Ltd. |
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Address after: No. 25888 North Outer Ring Road, Huantai County, Zibo City, Shandong Province, 256400 Patentee after: Zhonghua Dongda (Zibo) Co.,Ltd. Country or region after: China Address before: 255086 No.29, Jiqing Road, high tech Zone, Zibo City, Shandong Province Patentee before: SHANDONG BLUESTAR DONGDA CO.,LTD. Country or region before: China |