CN104059416B - White-out agent environmental protection fire retarding agent - Google Patents

White-out agent environmental protection fire retarding agent Download PDF

Info

Publication number
CN104059416B
CN104059416B CN201410249527.8A CN201410249527A CN104059416B CN 104059416 B CN104059416 B CN 104059416B CN 201410249527 A CN201410249527 A CN 201410249527A CN 104059416 B CN104059416 B CN 104059416B
Authority
CN
China
Prior art keywords
phenyl
chloro
hydroxyl
ethyl
triethyl ammonium
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.)
Active
Application number
CN201410249527.8A
Other languages
Chinese (zh)
Other versions
CN104059416A (en
Inventor
刘勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui smart new material Co.,Ltd.
Original Assignee
CHUZHOU SMET COMPOUND MATERIALS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHUZHOU SMET COMPOUND MATERIALS Co Ltd filed Critical CHUZHOU SMET COMPOUND MATERIALS Co Ltd
Priority to CN201410249527.8A priority Critical patent/CN104059416B/en
Publication of CN104059416A publication Critical patent/CN104059416A/en
Application granted granted Critical
Publication of CN104059416B publication Critical patent/CN104059416B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fireproofing Substances (AREA)

Abstract

The present invention relates to a kind of fire retardant, particularly relate to a kind of white-out agent environmental protection fire retarding agent.It is prepared from by following raw material: water, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, the raw materials such as 4-the eleventh of the twelve Earthly Branches diolefinic acid are prepared from.This white-out agent environmental protection fire retarding agent, utilizes the interaction between related chemical constituents, influences each other, and under the prerequisite of environmentally safe, can effectively stop trees to be burnt, have splendid flame retardant effect.

Description

White-out agent environmental protection fire retarding agent
Technical field
The present invention relates to a kind of fire retardant, particularly relate to a kind of white-out agent environmental protection fire retarding agent.
Background technology
Spring and summer seasonal climate is dry, and single spark is enough to set a prairie fire, but when it is just the tourist season.The forest of tourist attraction is relatively many, the action details that visitor is random, and forest of all very likely igniting, brings the fire disaster at whole scenic spot, brings great human and material resources to lose to scenic spot.Existing tree whitening agent only serves and prevents from day from burning and the effect of insect pest, and the fire-retardant effect played for forest fires is very little, thus, a kind ofly can become the urgent market requirement by effectively fire-retardant white-out agent fire retardant.
Summary of the invention
The object of the invention is to solve the deficiency that white-out agent that above-mentioned prior art exists cannot be fire-retardant, a kind of white-out agent environmental protection fire retarding agent of good flame retardation effect is provided.
White-out agent environmental protection fire retarding agent, special character is to be prepared from by the raw material of following weight: 75 parts, water, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 18-22 part, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 11-13 part, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 15-18 part, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 14-16 part, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 10-12 part, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 12-15 part, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 6-9 part, N-hydroxymethylphthalimide 4-6 part.
Preparation method of the present invention: add pure water, add 5-((3,4-Dimethoxyphenethyl) methylamino)-2-(3,4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile while stirring, continue to be stirred to and be uniformly dispersed, be then heated to 50-60 DEG C, slowly add 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, stir and make it to dissolve, after add 2-[2 successively, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate, N-hydroxymethylphthalimide, stir, be cooled to 20-30 DEG C, stir and leave standstill 30 minutes, namely obtain this white-out agent environmental protection fire retarding agent.
This white-out agent environmental protection fire retarding agent, utilizes the interaction between related chemical constituents, influences each other, and under the prerequisite of environmentally safe, can effectively stop trees to be burnt, have splendid flame retardant effect.
Embodiment
Below provide the specific embodiment of the present invention, be used for being further described the present invention.In the present invention, if no special instructions, each raw material all in working substance content for 100%.
In following examples and comparative example, raw material introduction:
5-((3,4-Dimethoxyphenethyl) methylamino)-2-(3,4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile, CAS accession number is: 52-53-9;
4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, CAS accession number is: 51-30-9;
2-[two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 2,6-] ethyl triethyl ammonium triiodide, CAS accession number is: 65-29-2;
N, N-diethyl-2-[4-(1,2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, CAS accession number is: 50-41-9;
1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2,2-ethylene dichloride, CAS accession number is: 53-19-0;
2-cis, the trans-5-of 4-(1-hydroxyl-4-oxo-2,6,6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2,4-the eleventh of the twelve Earthly Branches diolefinic acid, CAS accession number is: 14375-45-2;
O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate, CAS accession number is: 55-38-9;
N-hydroxymethylphthalimide, CAS accession number is: 118-29-6.
Embodiment 1
Weigh: water 75kg, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 18kg, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 13kg, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 15kg, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 14kg, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 12kg, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 13kg, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 7kg, N-hydroxymethylphthalimide 4kg.
White-out agent environmental protection fire retarding agent preparation method: add pure water, add 5-((3 while stirring, 4-Dimethoxyphenethyl) methylamino)-2-(3,4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile, continue to be stirred to and be uniformly dispersed, be then heated to 50-60 DEG C, slowly add 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, stir and make it to dissolve, after add 2-[2 successively, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate, N-hydroxymethylphthalimide, stir, be cooled to 20-30 DEG C, stir and leave standstill 30 minutes, namely obtain this white-out agent environmental protection fire retarding agent.
Embodiment 2
Weigh: water 75kg, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 22kg, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 11kg, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 18kg, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 16kg, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 10kg, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 15kg, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 9kg, N-hydroxymethylphthalimide 6kg.
The preparation method of this white-out agent environmental protection fire retarding agent is with embodiment 1.
Embodiment 3
Weigh: water 75kg, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 20kg, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 12kg, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 17kg, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 15kg, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 11kg, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 12kg, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 6kg, N-hydroxymethylphthalimide 5kg.
The preparation method of this white-out agent environmental protection fire retarding agent is with embodiment 1.
Comparative example 1
Weigh: water 75kg, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 18kg, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 13kg, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 15kg, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 12kg, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 13kg, N-hydroxymethylphthalimide 4kg.
This comparative example fire retardant preparation method: add pure water, add 5-((3,4-Dimethoxyphenethyl) methylamino)-2-(3,4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile while stirring, continue to be stirred to and be uniformly dispersed, be then heated to 50-60 DEG C; Slowly add 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, stir and make it to dissolve; After add 2-[2 successively, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2,2-ethylene dichloride, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2,6,6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2,4-the eleventh of the twelve Earthly Branches diolefinic acid, N-hydroxymethylphthalimide, stirs; Be cooled to 20-30 DEG C, stir and leave standstill 30 minutes, namely obtaining the fire retardant of this comparative example.
Comparative example 2
Weigh: water 75kg, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride 13kg, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 15kg, N, N-diethyl-2-[4-(1,2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 14kg, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2,2-ethylene dichloride 12kg, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 7kg, N-hydroxymethylphthalimide 4kg.
This comparative example fire retardant preparation method: add pure water, be heated to 50-60 DEG C; Slowly add 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, stir and make it to dissolve; After add 2-[2 successively, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, N, N-diethyl-2-[4-(1,2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2,2-ethylene dichloride, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate, N-hydroxymethylphthalimide, stirs; Be cooled to 20-30 DEG C, stir and leave standstill 30 minutes, namely obtaining the fire retardant of this comparative example.
Test case
Test embodiment and comparative example, concrete data are in table 1.
The flame retardant properties test chart of white-out agent environmental protection fire retarding agent
UL-94 flame retardant rating, (1.6mm) LOI,%
Embodiment 1 VO 30.5
Embodiment 2 VO 31.2
Embodiment 3 VO 29.4
Comparative example 1 VO 20.3
Comparative example 2 NR 16.8
Thermotolerance and the flame retardant resistance of white-out agent environmental protection fire retarding agent of the present invention are better, and preparation technology is simple, and product cost is low, the good combination property of product.
White-out agent environmental protection fire retarding agent of the present invention, not containing rare elements, flame retardant properties is good, do not move in vegetable fibre, do not separate out, be not extracted, be easy to be uniformly dispersed, good weatherability, persistence is good, in the shaping and thermoforming process engineering of high-temperature fusion, do not decompose, obtained fire retardant has long-term flame retardant resistance.

Claims (1)

1. white-out agent environmental protection fire retarding agent, it is characterized in that being prepared from by the raw material of following weight: 75 parts, water, 5-((3, 4-Dimethoxyphenethyl) methylamino)-2-(3, 4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile 18-22 part, 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1, 2-dihydroxy-benzene hydrochloride 11-13 part, 2-[2, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide 15-18 part, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate 14-16 part, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride 10-12 part, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid 12-15 part, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate 6-9 part, N-hydroxymethylphthalimide 4-6 part,
Its concrete preparation method is as follows: add pure water, add 5-((3,4-Dimethoxyphenethyl) methylamino)-2-(3,4-Dimethoxyphenyl)-2-sec.-propyl valeronitrile while stirring, continue to be stirred to and be uniformly dispersed, be then heated to 50-60 DEG C, slowly add 4-[(2-isopropylamino-1-hydroxyl) ethyl]-1,2-dihydroxy-benzene hydrochloride, stir and make it to dissolve, after add 2-[2 successively, two (the 2-triethyl ammonium oxyethyl group) phenoxy group of 6-] ethyl triethyl ammonium triiodide, N, N-diethyl-2-[4-(1, 2-phenylbenzene-2-chlorovinyl) phenoxy group] ethamine citrate, 1-(2-chloro-phenyl-)-1-(4-chloro-phenyl-)-2, 2-ethylene dichloride, 2-cis, trans-the 5-of 4-(1-hydroxyl-4-oxo-2, 6, 6-trimethylammonium-2-tetrahydrobenzene-1-base)-3-methyl-2, 4-the eleventh of the twelve Earthly Branches diolefinic acid, O, O-dimethyl-O-(3-methyl-4-methylthio group phenyl) thiophosphatephosphorothioate, N-hydroxymethylphthalimide, stir, be cooled to 20-30 DEG C, stir and leave standstill 30 minutes.
CN201410249527.8A 2014-06-08 2014-06-08 White-out agent environmental protection fire retarding agent Active CN104059416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410249527.8A CN104059416B (en) 2014-06-08 2014-06-08 White-out agent environmental protection fire retarding agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410249527.8A CN104059416B (en) 2014-06-08 2014-06-08 White-out agent environmental protection fire retarding agent

Publications (2)

Publication Number Publication Date
CN104059416A CN104059416A (en) 2014-09-24
CN104059416B true CN104059416B (en) 2015-12-09

Family

ID=51547357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410249527.8A Active CN104059416B (en) 2014-06-08 2014-06-08 White-out agent environmental protection fire retarding agent

Country Status (1)

Country Link
CN (1) CN104059416B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104312234B (en) * 2014-09-29 2016-03-23 滁州斯迈特复合材料有限公司 Computer main board fire retardant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103717709A (en) * 2011-05-30 2014-04-09 Fp木材有限公司 Fire retardant composition and method for treating wood

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103717709A (en) * 2011-05-30 2014-04-09 Fp木材有限公司 Fire retardant composition and method for treating wood

Also Published As

Publication number Publication date
CN104059416A (en) 2014-09-24

Similar Documents

Publication Publication Date Title
CN101745195B (en) Novel anti-aging aerogel generating agent and preparation process thereof
KR101192453B1 (en) Flame retardant composition soluble in water
CN104371747B (en) Air conditioner box fire retardant
CN104004295B (en) PVC wallpaper is with inspiring alveolitoid Liquid K/Zn composite thermal stabilizer and preparation method thereof
CN104707452A (en) Benzaldehyde scavenger
CN110643148B (en) Preparation method of epoxy composite bio-based flame-retardant material
CN104450990A (en) Preparation method of flame-retardant leather
CN104059416B (en) White-out agent environmental protection fire retarding agent
CN101781517A (en) Self-flame-retardant aqueous polyurethane industrial wood lacquer
RU2008131542A (en) CHEMICAL COMPOSITION OF THE FIRE PROTECTIVE PRODUCT
CN107652740B (en) A kind of aqueous transparent ancient building fire retarding wood protection coating and preparation method thereof
CN104961384B (en) A kind of carbon plate and manufacturing process thereof
CN104031455B (en) Car paints fire retardant
CN104647535A (en) Eco-friendly anti-loss timber fire retardant and its preparation method and treatment process
CN104647542A (en) High-efficiency eco-friendly smoke-inhibition timber fire retardant and preparation method thereof
CN103481344B (en) A kind of fire-retarding preservative for wood and utilize its technique preparing fire retardant, anticorrosive timber
CN104647538A (en) Multifunctional low-cost timber fire retardant and preparation method thereof
CN104647508A (en) Halogen-free low-smoke environmental-protective wood flame retardant and preparation method thereof
CN104017411B (en) Wood furniture paints fire retardant
CN104647536A (en) Halogen-free eco-friendly boron-containing timber fire retardant and preparation method thereof
CN108042965A (en) Cold resisting type water-based extinguishing agent
CN109370047A (en) A kind of environment-friendly type flame-proof polypropylene and preparation method thereof
CN104647513A (en) Phosphate wood fire retardant and preparation method thereof
CN102303347B (en) B-P-Zn-Sb-Si series density board flame-retardant mildew-proof agent composition and preparation and application thereof
CN104647541A (en) Phosphorus-nitrogen-boron compounded system-containing timber fire retardant

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 239000 Weier Road, Zone C, Lai'an Industrial Park, Chuzhou City, Anhui Province

Patentee after: Anhui smart new material Co.,Ltd.

Address before: 239000 Weier Road, Zone C, Lai'an Industrial Park, Chuzhou City, Anhui Province

Patentee before: Anhui simaite new materials Co.,Ltd.

Address after: 239000 Weier Road, Zone C, Lai'an Industrial Park, Chuzhou City, Anhui Province

Patentee after: Anhui simaite new materials Co.,Ltd.

Address before: 239000 Weier Road, Zone C, Lai'an Industrial Park, Chuzhou City, Anhui Province

Patentee before: CHUZHOU SMET COMPOUND MATERIALS Co.,Ltd.