CN105133295A - 一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 - Google Patents
一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 Download PDFInfo
- Publication number
- CN105133295A CN105133295A CN201510649356.2A CN201510649356A CN105133295A CN 105133295 A CN105133295 A CN 105133295A CN 201510649356 A CN201510649356 A CN 201510649356A CN 105133295 A CN105133295 A CN 105133295A
- Authority
- CN
- China
- Prior art keywords
- inorganic polymer
- water
- free flame
- halogen
- insoluble
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 97
- 229920000592 inorganic polymer Polymers 0.000 title claims abstract description 42
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 title claims abstract description 37
- 238000012986 modification Methods 0.000 title claims abstract description 27
- 230000004048 modification Effects 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 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 claims abstract description 29
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 239000004753 textile Substances 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims description 23
- 239000010985 leather Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000004254 Ammonium phosphate Substances 0.000 claims description 14
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 14
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 14
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 239000012065 filter cake Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 abstract description 22
- 239000002649 leather substitute Substances 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000004114 Ammonium polyphosphate Substances 0.000 abstract description 6
- 239000011527 polyurethane coating Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 abstract description 2
- 239000004758 synthetic textile Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 229920002635 polyurethane Polymers 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 150000001455 metallic ions Chemical class 0.000 description 6
- 229920000137 polyphosphoric acid Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229960001545 hydrotalcite Drugs 0.000 description 5
- 229910001701 hydrotalcite Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920005749 polyurethane resin Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- -1 aldehyde Halogen Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910001051 Magnalium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- XZTOTRSSGPPNTB-UHFFFAOYSA-N phosphono dihydrogen phosphate;1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(N)=N1.OP(O)(=O)OP(O)(O)=O XZTOTRSSGPPNTB-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510649356.2A CN105133295B (zh) | 2015-10-09 | 2015-10-09 | 一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510649356.2A CN105133295B (zh) | 2015-10-09 | 2015-10-09 | 一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105133295A true CN105133295A (zh) | 2015-12-09 |
CN105133295B CN105133295B (zh) | 2017-09-22 |
Family
ID=54718846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510649356.2A Active CN105133295B (zh) | 2015-10-09 | 2015-10-09 | 一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105133295B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108642866A (zh) * | 2018-03-26 | 2018-10-12 | 浙江理工大学 | 一种用于纺织品的阻燃抑烟溶胶的制备方法及产物 |
CN111874953A (zh) * | 2020-08-07 | 2020-11-03 | 华北科技学院 | 一种聚合氯化铝铁及其制备方法和阻燃剂组合物 |
CN112853753A (zh) * | 2019-11-28 | 2021-05-28 | 天津工业大学 | 一种磷-铝-氮协效磷氮系膨胀无卤阻燃剂及其制备技术 |
CN114958139A (zh) * | 2022-05-20 | 2022-08-30 | 中国科学技术大学先进技术研究院 | 一种阻燃剂、制法、含上述阻燃剂的涂层及含阻燃涂层的防爆电池箱 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2191964A1 (fr) * | 2008-11-28 | 2010-06-02 | Porcher Industries | Textile souple pour la réalisation de zones coupe-feu |
CN101942227A (zh) * | 2009-07-07 | 2011-01-12 | 佛山市金戈消防材料有限公司 | 一种提高聚磷酸铵耐水性的方法 |
CN104131463A (zh) * | 2014-07-18 | 2014-11-05 | 成都纺织高等专科学校 | 金属离子改性聚磷酸铵及其制备方法和应用 |
CN104844827A (zh) * | 2015-05-18 | 2015-08-19 | 北京理工大学 | 一种协效改性聚磷酸铵及其制备方法和在阻燃聚丙烯中的应用 |
-
2015
- 2015-10-09 CN CN201510649356.2A patent/CN105133295B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2191964A1 (fr) * | 2008-11-28 | 2010-06-02 | Porcher Industries | Textile souple pour la réalisation de zones coupe-feu |
CN101942227A (zh) * | 2009-07-07 | 2011-01-12 | 佛山市金戈消防材料有限公司 | 一种提高聚磷酸铵耐水性的方法 |
CN104131463A (zh) * | 2014-07-18 | 2014-11-05 | 成都纺织高等专科学校 | 金属离子改性聚磷酸铵及其制备方法和应用 |
CN104844827A (zh) * | 2015-05-18 | 2015-08-19 | 北京理工大学 | 一种协效改性聚磷酸铵及其制备方法和在阻燃聚丙烯中的应用 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108642866A (zh) * | 2018-03-26 | 2018-10-12 | 浙江理工大学 | 一种用于纺织品的阻燃抑烟溶胶的制备方法及产物 |
CN112853753A (zh) * | 2019-11-28 | 2021-05-28 | 天津工业大学 | 一种磷-铝-氮协效磷氮系膨胀无卤阻燃剂及其制备技术 |
CN111874953A (zh) * | 2020-08-07 | 2020-11-03 | 华北科技学院 | 一种聚合氯化铝铁及其制备方法和阻燃剂组合物 |
CN111874953B (zh) * | 2020-08-07 | 2022-06-24 | 华北科技学院 | 一种聚合氯化铝铁及其制备方法和阻燃剂组合物 |
CN114958139A (zh) * | 2022-05-20 | 2022-08-30 | 中国科学技术大学先进技术研究院 | 一种阻燃剂、制法、含上述阻燃剂的涂层及含阻燃涂层的防爆电池箱 |
CN114958139B (zh) * | 2022-05-20 | 2023-09-12 | 中国科学技术大学先进技术研究院 | 一种阻燃剂、制法、含上述阻燃剂的涂层及含阻燃涂层的防爆电池箱 |
Also Published As
Publication number | Publication date |
---|---|
CN105133295B (zh) | 2017-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105133295B (zh) | 一种无机高分子改性的不溶性无卤阻燃剂及其制备方法和应用 | |
Chen et al. | A facile strategy to fabricate cellulose-based, flame-retardant, transparent and anti-dripping protective coatings | |
JP6356964B2 (ja) | イオン液体防炎剤 | |
Zhang et al. | A concise water-solvent synthesis of highly effective, durable, and eco-friendly flame-retardant coating on cotton fabrics | |
Yang et al. | Flame retardation of cellulose-rich fabrics via a simplified layer-by-layer assembly | |
EP1986849B1 (en) | Washing-fast smoldering-suppressing compositions | |
CN102827399A (zh) | 一种磷氮系阻燃剂及其制备方法 | |
CN103665031A (zh) | 用于阻燃剂的亚膦酸衍生物的加氢磷酰化 | |
US20090117797A1 (en) | Washing-fast smoldering-suppressing compositions | |
CN100400544C (zh) | 金属离子改性聚磷酸三聚氰胺盐及其制备方法 | |
CN104120197B (zh) | 皮革用膨胀型胶原基纳米复合阻燃功能材料 | |
CN103881134B (zh) | 一种dopo衍生磷氮阻燃剂及其制备方法和应用 | |
CN107474247B (zh) | 一种磷氮协效水溶性高分子阻燃剂的制备方法 | |
WO2022083032A1 (zh) | 一种结晶型亚磷酸铝及其制备方法和应用 | |
CN102617979A (zh) | 一种插层水滑石阻燃剂及其制备方法 | |
KR20160132082A (ko) | 직접 용해 방법에 따라 제조된 난연성 셀룰로스 성형체 | |
CN102504410A (zh) | 一种无卤磷腈阻燃聚丙烯组合物及其制备方法 | |
CN105220520A (zh) | 无卤革用阻燃聚氨酯树脂浆料及其应用 | |
CN105367604A (zh) | 一种含磷氮星型成炭剂及其制备方法 | |
JPS5921912B2 (ja) | 金属イオン封鎖方法 | |
EP1418178B1 (en) | Flame retardant for polymeric materials | |
CN105175785A (zh) | 一种磷氮化合物插层水滑石及其制备方法 | |
CN107459492A (zh) | 一种有机改性三聚氰胺聚磷酸盐及其制备方法 | |
CN109627758A (zh) | 一种无卤阻燃玻纤增强尼龙 | |
CN105218812A (zh) | 一种交联型不溶性无卤阻燃剂及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: 264006 Kaifeng Road 3-19, Yantai economic and Technological Development Zone, Yantai, Shandong Patentee after: BLUE OCEAN BOLONG MICROFIBER CO.,LTD. Address before: 100029 Annwa North Tower 15, North Third Ring Road, Chaoyang District, Beijing 208 Patentee before: BEIJING DECHEM CHEMICAL ENGINEERING TECHNOLOGY CO.,LTD. |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200106 Granted publication date: 20170922 |
|
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: Inorganic polymer modification insoluble halogen-free flame retardant and preparation method and application thereof Effective date of registration: 20200114 Granted publication date: 20170922 Pledgee: Yantai Tenglong New Material Co.,Ltd. Pledgor: BLUE OCEAN BOLONG MICROFIBER CO.,LTD. Registration number: Y2020980000113 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230106 Granted publication date: 20170922 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20230106 Granted publication date: 20170922 |