CN103496681B - 一种次磷酸铝的制备方法 - Google Patents
一种次磷酸铝的制备方法 Download PDFInfo
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- CN103496681B CN103496681B CN201310492056.9A CN201310492056A CN103496681B CN 103496681 B CN103496681 B CN 103496681B CN 201310492056 A CN201310492056 A CN 201310492056A CN 103496681 B CN103496681 B CN 103496681B
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- CN
- China
- Prior art keywords
- hypo
- aluminum orthophosphate
- add
- preparation
- aluminium hydroxide
- 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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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 13
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 239000000654 additive Substances 0.000 abstract description 8
- 230000000996 additive effect Effects 0.000 abstract description 8
- 239000003063 flame retardant Substances 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 238000010792 warming Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
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- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201310492056.9A CN103496681B (zh) | 2013-10-18 | 2013-10-18 | 一种次磷酸铝的制备方法 |
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CN201310492056.9A CN103496681B (zh) | 2013-10-18 | 2013-10-18 | 一种次磷酸铝的制备方法 |
Publications (2)
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CN103496681A CN103496681A (zh) | 2014-01-08 |
CN103496681B true CN103496681B (zh) | 2015-09-02 |
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CN201310492056.9A Active CN103496681B (zh) | 2013-10-18 | 2013-10-18 | 一种次磷酸铝的制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104448948B (zh) * | 2014-12-10 | 2016-09-21 | 山东川君化工股份有限公司 | 改性次磷酸铝的制备方法 |
CN107973281B (zh) * | 2017-12-01 | 2019-12-03 | 合肥学院 | 一种无水管状金属次磷酸盐及其制备方法 |
CN111961254A (zh) * | 2020-08-27 | 2020-11-20 | 湖北航天化学技术研究所 | 一种改性次磷酸铝阻燃剂的制备方法 |
CN116902934B (zh) * | 2023-09-11 | 2023-12-08 | 山东东信新材料科技股份有限公司 | 一种次磷酸铝的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786041A (zh) * | 2012-08-24 | 2012-11-21 | 南京师范大学 | 次磷酸铝的制备方法 |
CN103145110A (zh) * | 2013-03-18 | 2013-06-12 | 南京师范大学 | 一种次磷酸铝的制备方法 |
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2013
- 2013-10-18 CN CN201310492056.9A patent/CN103496681B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786041A (zh) * | 2012-08-24 | 2012-11-21 | 南京师范大学 | 次磷酸铝的制备方法 |
CN103145110A (zh) * | 2013-03-18 | 2013-06-12 | 南京师范大学 | 一种次磷酸铝的制备方法 |
Non-Patent Citations (1)
Title |
---|
次磷酸盐阻燃剂的合成及阻燃尼龙6研究;李启飞;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20111115(第11期);12页2.1.2 合成方法 部分,图2-1 * |
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CN103496681A (zh) | 2014-01-08 |
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Application publication date: 20140108 Assignee: Huzhou Li Peng novel material Science and Technology Ltd. Assignor: Shanghai Meilaipo Chemicals Co., Ltd. Contract record no.: 2016320010035 Denomination of invention: Preparation method of aluminium hypophosphite Granted publication date: 20150902 License type: Exclusive License Record date: 20160711 |
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Effective date of registration: 20161216 Address after: 313099 Zhejiang Province, Huzhou city Wuxing District Dragon Road No. 1236 Building 2 room A328 Patentee after: Huzhou Li Peng novel material Science and Technology Ltd. Address before: 201620 Shanghai, North Renmin Road, Songjiang District, No. 2999 Patentee before: Shanghai Meilaipo Chemicals Co., Ltd. |
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Effective date of registration: 20200817 Address after: 201613, Songjiang District, China Road, No. 68, 13, 5, Shanghai Patentee after: Shanghai Li Dao new material Polytron Technologies Inc. Address before: 313099 Zhejiang Province, Huzhou city Wuxing District Dragon Road No. 1236 Building 2 room A328 Patentee before: HUZHOU LIPENG NEW MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210610 Address after: 425300 East 1st ring road, Daoxian Industrial Park, Yongzhou City, Hunan Province Patentee after: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 5 / F, building 13, No. 68, Zhongchuang Road, Songjiang District, Shanghai, 201613 Patentee before: Shanghai Li Dao new material Polytron Technologies Inc. |
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