CN106731031B - 一种丙泊酚磷酸酯气体消泡剂及其制备方法和使用方法 - Google Patents
一种丙泊酚磷酸酯气体消泡剂及其制备方法和使用方法 Download PDFInfo
- Publication number
- CN106731031B CN106731031B CN201611124285.5A CN201611124285A CN106731031B CN 106731031 B CN106731031 B CN 106731031B CN 201611124285 A CN201611124285 A CN 201611124285A CN 106731031 B CN106731031 B CN 106731031B
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- CN
- China
- Prior art keywords
- parts
- gas
- propofol
- defoaming agent
- phosphate
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0413—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0418—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing P-atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0427—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing halogen-atoms
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611124285.5A CN106731031B (zh) | 2016-12-08 | 2016-12-08 | 一种丙泊酚磷酸酯气体消泡剂及其制备方法和使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611124285.5A CN106731031B (zh) | 2016-12-08 | 2016-12-08 | 一种丙泊酚磷酸酯气体消泡剂及其制备方法和使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN106731031A CN106731031A (zh) | 2017-05-31 |
CN106731031B true CN106731031B (zh) | 2019-02-01 |
Family
ID=58877352
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CN201611124285.5A Active CN106731031B (zh) | 2016-12-08 | 2016-12-08 | 一种丙泊酚磷酸酯气体消泡剂及其制备方法和使用方法 |
Country Status (1)
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CN (1) | CN106731031B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6417142B1 (en) * | 2001-10-02 | 2002-07-09 | Halliburton Energy Services, Inc. | Defoaming methods and compositions |
CN1950136A (zh) * | 2004-08-19 | 2007-04-18 | 瓦克化学有限公司 | 除泡组合物 |
CN104941259A (zh) * | 2015-06-16 | 2015-09-30 | 眉山华瑞科技开发有限责任公司 | 一种泡沫排水用有机硅消泡剂及其制备方法 |
-
2016
- 2016-12-08 CN CN201611124285.5A patent/CN106731031B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6417142B1 (en) * | 2001-10-02 | 2002-07-09 | Halliburton Energy Services, Inc. | Defoaming methods and compositions |
CN1950136A (zh) * | 2004-08-19 | 2007-04-18 | 瓦克化学有限公司 | 除泡组合物 |
CN104941259A (zh) * | 2015-06-16 | 2015-09-30 | 眉山华瑞科技开发有限责任公司 | 一种泡沫排水用有机硅消泡剂及其制备方法 |
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Publication number | Publication date |
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CN106731031A (zh) | 2017-05-31 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181217 Address after: 324000 No. 1-1, 1-2, 1-3, 1-4, No. 82 Road, Jiangdong District, Jiangshan Economic Development Zone, Quzhou City, Zhejiang Province Applicant after: Zhejiang Weifeng New Materials Co., Ltd. Address before: 528130 No. 509 self-made B block, building 21, district B, central science and Technology Industrial Park, Sanshui District, Foshan, Guangdong, China, F1 Applicant before: Foshan xuntuo Austria Technology Co. Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method and use method of propofol phosphate gas defoamer Effective date of registration: 20200703 Granted publication date: 20190201 Pledgee: Zhejiang Jiangshan Rural Commercial Bank Co., Ltd. Chengguan sub branch Pledgor: ZHEJIANG WEIFENG NEW MATERIAL Co.,Ltd. Registration number: Y2020330000437 |