CN1225514C - Phosphate intercalation water talc and its preparation method and use as fire retardant - Google Patents
Phosphate intercalation water talc and its preparation method and use as fire retardant Download PDFInfo
- Publication number
- CN1225514C CN1225514C CN 03120913 CN03120913A CN1225514C CN 1225514 C CN1225514 C CN 1225514C CN 03120913 CN03120913 CN 03120913 CN 03120913 A CN03120913 A CN 03120913A CN 1225514 C CN1225514 C CN 1225514C
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- CN
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- Prior art keywords
- phosphate
- ldhs
- hydrotalcite
- preparation
- intercalation
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- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
Description
Fire retardant kind addition/100phr | No fire retardant 0 | LDHs 70phr | 50% phosphate radical intercalation LDHs 70phr | 100% phosphate radical intercalation LDHs 70phr |
The maximum smoke density of limiting oxygen index(LOI) LOI/% ** | 17.1 / | 23.7 252.8 | 29.1 187.4 | 29.8 238.1 |
Claims (3)
Priority Applications (1)
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CN 03120913 CN1225514C (en) | 2003-03-25 | 2003-03-25 | Phosphate intercalation water talc and its preparation method and use as fire retardant |
Applications Claiming Priority (1)
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CN 03120913 CN1225514C (en) | 2003-03-25 | 2003-03-25 | Phosphate intercalation water talc and its preparation method and use as fire retardant |
Publications (2)
Publication Number | Publication Date |
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CN1475535A CN1475535A (en) | 2004-02-18 |
CN1225514C true CN1225514C (en) | 2005-11-02 |
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CN 03120913 Expired - Fee Related CN1225514C (en) | 2003-03-25 | 2003-03-25 | Phosphate intercalation water talc and its preparation method and use as fire retardant |
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Cited By (1)
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-
2003
- 2003-03-25 CN CN 03120913 patent/CN1225514C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102888053A (en) * | 2011-07-21 | 2013-01-23 | 中国石油化工股份有限公司 | Halogen-free flame-retardant polypropylene foam material and preparation method thereof |
CN102888053B (en) * | 2011-07-21 | 2014-08-27 | 中国石油化工股份有限公司 | Halogen-free flame-retardant polypropylene foam material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1475535A (en) | 2004-02-18 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sijiantong Sci. & Tech. Dev. Co., Ltd., Beijing Assignor: Beijing University of Chemical Technology Contract fulfillment period: 2006.10.20 to 2012.10.20 contract change Contract record no.: 2008990001354 Denomination of invention: Phosphate intercalation water talc and its preparation method and use as fire retardant Granted publication date: 20051102 License type: Exclusive license Record date: 2008.12.4 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.20 TO 2012.10.20; CHANGE OF CONTRACT Name of requester: BEIJING SIJIANTONG SCIENCE DEVELOPMENT CO., LTD. Effective date: 20081204 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051102 |