CN110128476A - A kind of phenoxy group ring phosphonitrile and its application - Google Patents

A kind of phenoxy group ring phosphonitrile and its application Download PDF

Info

Publication number
CN110128476A
CN110128476A CN201910487950.4A CN201910487950A CN110128476A CN 110128476 A CN110128476 A CN 110128476A CN 201910487950 A CN201910487950 A CN 201910487950A CN 110128476 A CN110128476 A CN 110128476A
Authority
CN
China
Prior art keywords
phenoxy group
group ring
ring phosphonitrile
sodium
phenol
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.)
Pending
Application number
CN201910487950.4A
Other languages
Chinese (zh)
Inventor
郑建宗
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.)
NANJING CHEMBRIDGE TECH-MATERIAL Co Ltd
Original Assignee
NANJING CHEMBRIDGE TECH-MATERIAL 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 NANJING CHEMBRIDGE TECH-MATERIAL Co Ltd filed Critical NANJING CHEMBRIDGE TECH-MATERIAL Co Ltd
Priority to CN201910487950.4A priority Critical patent/CN110128476A/en
Publication of CN110128476A publication Critical patent/CN110128476A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6581Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
    • C07F9/65812Cyclic phosphazenes [P=N-]n, n>=3
    • C07F9/65815Cyclic phosphazenes [P=N-]n, n>=3 n = 3
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/02Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)

Abstract

The invention discloses a kind of phenoxy group ring phosphonitrile and its applications, are related to phenoxy group ring phosphonitrile field.The phenoxy group ring phosphonitrile, synthesis step are as follows: first tetrahydrofuran and sodium compound are put into reaction kettle and stirred, then the tetrahydrofuran solution constant pressure containing phenol is added in reaction kettle, until the complete end of reaction of sodium compound, the tetrahydrofuran solution containing hexachlorocyclotriph,sphazene is added in reaction kettle later, it stands after sodium sediment to be chlorinated is not further added by and filters again, and filtrate is passed into Rotary Evaporators and is concentrated, then concentration filtrate is passed through and is stood in kettle, and pure water is added into standing kettle simultaneously, crystal to be precipitated is not further added by, filtering removal crystal, obtain finished product.Advantage is: simplifying phenoxy group ring phosphonitrile production stage, finished product collection rate is effectively increased, wherein collection rate is up to 98%, and purity is even more to reach 100%, the quality for additionally effectively increasing the laminate being made of phenoxy group ring phosphonitrile, has a vast market foreground.

Description

A kind of phenoxy group ring phosphonitrile and its application
Technical field
The present invention relates to phenoxy group ring phosphonitrile technical field more particularly to a kind of phenoxy group ring phosphonitrile and its applications.
Background technique
Laminated product can be processed into various insulation and structural elements, be widely used in motor, transformer, height piezoelectricity In device, electrical instrument and electronic equipment.Laminated product can be plate, pipe, stick or other shapes.With the development of electrical industry, High-insulativity.High-intensitive, high temperature resistant and the laminated plastics for adapting to various use environments occur in succession.Printed circuit covers Copper-clad laminate is also due to electronics industry needs to rapidly develop.China electrician and electronics are after liberation gradually to send out with laminated product What exhibition was got up.China's thermosetting laminate has been formed than more completely series.The performance of laminated product depends on substrate and glues Mixture and moulding process.Following two can be divided by its composition, characteristic and heat resistance, laminated product: (1) organic group sheet material layers Compacting product --- with wood pulp insulating paper, coton paper, cotton etc. for reinforcing material.Long-term use temperature also develops up to 120 DEG C Synthetic fibers products is reinforcing material;(2) inorganic substrate laminated product --- it is fine with inorganic glass fiber cloth, alkali-free glass Tieing up felt etc. is reinforcing material.Long-term use temperature is 130 ~ 180 DEG C, and even up to higher temperature is different with binder resin.
The quality problems of laminate are resin, gluing, the concentrated expression for suppressing each process quality problems, although compacting is layer Last one of critical process of pressing plate manufacture, but the quality of the semi-finished product of preceding processes production, will to the quality of laminate Direct influence can be generated, therefore to the quality problems that laminate occurs, it is necessary to carry out specific analysis comprehensively, can find really The reason of cutting adopts an effective measure solve in time, improves the quality of laminate.The current most common problem is as follows: surface Air marks;Uneven surface, have it is stupefied;Laminate cracking;Surface middle part color depth, surrounding are whitened;Surface pressure break;Surface gum deposit;Laminate Thickness deviation is big;Plate skids off;Dead burning plate or surface oil bloom;It is excessive to be laminated slab warping;Proof voltage is unqualified.Thus, it could be seen that electric Requirement of the road laminate to prepreg is higher and higher, and phenoxy group ring phosphonitrile is the main material in prepreg, natural to benzene oxygen The requirement of basic ring phosphonitrile is also higher and higher.
Summary of the invention
How the technical problem to be solved by the present invention is to solve the common quality problems of circuit laminates.
In order to solve the above technical problems, being not only simplified the present invention provides a kind of phenoxy group ring phosphonitrile and its application Phenoxy group ring phosphonitrile production stage improves finished product collection rate, also effectively increases the laminate being made of phenoxy group ring phosphonitrile Quality.
A kind of phenoxy group ring phosphonitrile, which is characterized in that synthesis step are as follows: under the protection of inert gas, first by tetrahydro Furans and sodium compound are put into reaction kettle, are kept for 25~30 DEG C of temperature, are slowly stirred 1.5~3h, will then contain phenol Tetrahydrofuran solution constant pressure is at the uniform velocity added in reaction kettle, and continues the stirring that remains a constant speed, until sodium compound has reacted completely Finish, continue to be stirred to react 1~2.5h later and obtain phenol and receive solution, phenol is then received into solution and is heated to 65~70 DEG C, and is protected Constant temperature is held, the tetrahydrofuran solution constant pressure containing hexachlorocyclotriph,sphazene is at the uniform velocity added in reaction kettle, and keep constant temperature, is stirred 25~30h is reacted, stands 15~20h again later, sodium sediment to be chlorinated filters after not being further added by, and filtrate is passed into rotation It is concentrated in evaporimeter, then concentration filtrate is passed through and is stood in kettle, and pure water is added into standing kettle simultaneously, later room temperature 20~35h is stood, crystal to be precipitated is not further added by, and filtering removal crystal obtains phenoxy group ring phosphonitrile finished product.
Further, the inert gas is one of helium, neon, argon gas, Krypton and xenon.
Further, the sodium compound be sodium hydroxide or sodium, the sodium hydroxide be 40% sodium hydroxide solution, The sodium is metallic sodium.
Further, the mass ratio of the tetrahydrofuran and sodium compound is 9:1~10:1.
Further, the content of phenol is 35~38 Kg/L in the tetrahydrofuran solution of the phenol.
Further, the purity of the hexachlorocyclotriph,sphazene is 97%, and the mass ratio of phenol and hexachlorocyclotriph,sphazene is 6: 1~7.2:1.
Further, the content of hexachlorocyclotriph,sphazene is 15~19 in the tetrahydrofuran solution of the hexachlorocyclotriph,sphazene Kg/L。
A kind of prepreg of the phenoxy group ring phosphonitrile, it is characterised in that: the prepreg include enhancing base-material and Pass through the phenoxy group ring phosphonitrile being attached on the enhancing base-material after impregnation drying.
The laminate of a kind of phenoxy group ring phosphonitrile, it is characterised in that: as claimed in claim 8 including at least one Prepreg, each prepreg includes base-material and the phenoxy group ring phosphonitrile by being attached on base-material after impregnation drying.
The laminate for printed circuits of a kind of phenoxy group ring phosphonitrile, it is characterised in that: including at least two by upper The prepreg successively overlapped under, the upper and lower surface of the prepreg are fitted with metal foil, the prepreg include base-material with And the phenoxy group ring phosphonitrile by being attached to after impregnation drying on base-material.
Compared with prior art, it the beneficial effects of the present invention are: simplifying phenoxy group ring phosphonitrile production stage, effectively improves Finished product collection rate, wherein collection rate is up to 98%, and purity is even more to reach 100%, is additionally effectively increased by phenoxy group ring Phosphonitrile constitute laminate quality, reduce laminate surface air marks injustice, cracking, pressure break, surface gum deposit, thickness deviation greatly, Plate skids off, surface oil bloom, warpage are excessive and the probabilities of occurrence such as proof voltage is unqualified, has a vast market foreground.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for It is bright the present invention rather than limit the scope of the invention.
Embodiment 1
A kind of phenoxy group ring phosphonitrile, synthesis step are as follows: under the protection of inert gas, first put tetrahydrofuran and sodium compound Enter in reaction kettle, is kept for 30 DEG C of temperature, be slowly stirred 1.5h, then the tetrahydrofuran solution constant pressure containing phenol is at the uniform velocity added Into reaction kettle, and continue the stirring that remains a constant speed, until the complete end of reaction of sodium compound, continues to be stirred to react 2.5h obtaining later Solution is received to phenol, and phenol is then received into solution and is heated to 65 DEG C, and keeps constant temperature, by the tetrahydro furan containing hexachlorocyclotriph,sphazene Solution constant pressure of muttering at the uniform velocity is added in reaction kettle, and keeps constant temperature, is stirred to react 30h, stands 15h again later, and sodium to be chlorinated is heavy Starch filters after not being further added by, and filtrate is passed into Rotary Evaporators and is concentrated, and concentration filtrate is then passed through standing In kettle, and pure water is added into standing kettle simultaneously, room temperature stands 35h later, and crystal to be precipitated is not further added by, and filtering removal is brilliant Body obtains phenoxy group ring phosphonitrile finished product.
In the present embodiment, inert gas is one of helium, neon, argon gas, Krypton and xenon, wherein preferred For helium, neon etc. is also can be selected in those skilled in the art.
In the present embodiment, sodium compound is sodium hydroxide, and sodium hydroxide is 40% sodium hydroxide solution, tetrahydro furan Muttering with the mass ratio of sodium compound is 9:1, and the content of phenol is 38 Kg/L in the tetrahydrofuran solution of phenol.
In the present embodiment, the purity of hexachlorocyclotriph,sphazene is 97%, and the mass ratio of phenol and hexachlorocyclotriph,sphazene is 6: 1。
In the present embodiment, the content of hexachlorocyclotriph,sphazene is 19 Kg/L in the tetrahydrofuran solution of hexachlorocyclotriph,sphazene.
A kind of prepreg of phenoxy group ring phosphonitrile, prepreg include enhancing base-material and by being attached to this after impregnation drying Enhance the phenoxy group ring phosphonitrile on base-material.
A kind of laminate of phenoxy group ring phosphonitrile, including at least one prepreg, each prepreg include base-material and lead to The phenoxy group ring phosphonitrile being attached on base-material is crossed after impregnation drying.
A kind of laminate for printed circuits of phenoxy group ring phosphonitrile, the preimpregnation from top to bottom successively overlapped including at least two Material, the upper and lower surface of prepreg are fitted with metal foil, and prepreg includes base-material and by being attached to base-material after impregnation drying On phenoxy group ring phosphonitrile.
Embodiment 2
A kind of phenoxy group ring phosphonitrile, synthesis step are as follows: under the protection of inert gas, first put tetrahydrofuran and sodium compound Enter in reaction kettle, is kept for 25 DEG C of temperature, be slowly stirred 3h, be then at the uniform velocity added to the tetrahydrofuran solution constant pressure containing phenol In reaction kettle, and continue the stirring that remains a constant speed, until the complete end of reaction of sodium compound, continues to be stirred to react 1h obtaining benzene later Phenol receives solution, and phenol is then received solution and is heated to 70 DEG C, and keeps constant temperature, and the tetrahydrofuran containing hexachlorocyclotriph,sphazene is molten Liquid constant-pressure is at the uniform velocity added in reaction kettle, and keeps constant temperature, is stirred to react 25h, stands 20h, sodium sediment to be chlorinated again later It is filtered after not being further added by, and filtrate is passed into Rotary Evaporators and is concentrated, then concentration filtrate is passed through and is stood in kettle, And pure water is added into standing kettle simultaneously, room temperature stands 20h later, and crystal to be precipitated is not further added by, and filtering removal crystal obtains To phenoxy group ring phosphonitrile finished product.
In the present embodiment, inert gas is argon gas.
In the present embodiment, it is metallic sodium that sodium compound, which is sodium hydroxide,.
In the present embodiment, the mass ratio of tetrahydrofuran and sodium compound is 10:1, benzene in the tetrahydrofuran solution of phenol The content of phenol is 35 Kg/L, and the purity of hexachlorocyclotriph,sphazene is 97%, and the mass ratio of phenol and hexachlorocyclotriph,sphazene is 7.2: 1, the content of hexachlorocyclotriph,sphazene is 15 Kg/L in the tetrahydrofuran solution of hexachlorocyclotriph,sphazene.
A kind of prepreg of phenoxy group ring phosphonitrile, prepreg include enhancing base-material and by being attached to this after impregnation drying Enhance the phenoxy group ring phosphonitrile on base-material.
A kind of laminate of phenoxy group ring phosphonitrile, including at least one prepreg, each prepreg include base-material and lead to The phenoxy group ring phosphonitrile being attached on base-material is crossed after impregnation drying.
A kind of laminate for printed circuits of phenoxy group ring phosphonitrile, the preimpregnation from top to bottom successively overlapped including at least two Material, the upper and lower surface of prepreg are fitted with metal foil, and prepreg includes base-material and by being attached to base-material after impregnation drying On phenoxy group ring phosphonitrile.
Embodiment 3
A kind of phenoxy group ring phosphonitrile, synthesis step are as follows: under the protection of inert gas, first put tetrahydrofuran and sodium compound Enter in reaction kettle, is kept for 28 DEG C of temperature, be slowly stirred 2.2h, then the tetrahydrofuran solution constant pressure containing phenol is at the uniform velocity added Into reaction kettle, and continue the stirring that remains a constant speed, until the complete end of reaction of sodium compound, continues to be stirred to react 1.5h obtaining later Solution is received to phenol, and phenol is then received into solution and is heated to 69 DEG C, and keeps constant temperature, by the tetrahydro furan containing hexachlorocyclotriph,sphazene Solution constant pressure of muttering at the uniform velocity is added in reaction kettle, and keeps constant temperature, is stirred to react 27, stands 17h, sodium precipitating to be chlorinated again later Object filters after not being further added by, and filtrate is passed into Rotary Evaporators and is concentrated, and concentration filtrate is then passed through standing kettle It is interior, and pure water is added into standing kettle simultaneously, room temperature stands 30h later, and crystal to be precipitated is not further added by, and filtering removal is brilliant Body obtains phenoxy group ring phosphonitrile finished product.
In the present embodiment, inert gas is Krypton.
In the present embodiment, sodium compound is sodium hydroxide or sodium, and the sodium hydroxide solution that sodium hydroxide is 40%, sodium is The mass ratio of metallic sodium, tetrahydrofuran and sodium compound is 9.5:1.
In the present embodiment, in the tetrahydrofuran solution of phenol phenol content be 37 Kg/L, the four of hexachlorocyclotriph,sphazene The content of hexachlorocyclotriph,sphazene is 17 Kg/L in hydrogen tetrahydrofuran solution.
In the present embodiment, the purity of hexachlorocyclotriph,sphazene is 97%, and the mass ratio of phenol and hexachlorocyclotriph,sphazene is 6.5:1。
A kind of prepreg of phenoxy group ring phosphonitrile, prepreg include enhancing base-material and by being attached to this after impregnation drying Enhance the phenoxy group ring phosphonitrile on base-material.
A kind of laminate of phenoxy group ring phosphonitrile, including at least one prepreg, each prepreg include base-material and lead to The phenoxy group ring phosphonitrile being attached on base-material is crossed after impregnation drying.
A kind of laminate for printed circuits of phenoxy group ring phosphonitrile, the preimpregnation from top to bottom successively overlapped including at least two Material, the upper and lower surface of prepreg are fitted with metal foil, and prepreg includes base-material and by being attached to base-material after impregnation drying On phenoxy group ring phosphonitrile.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape At technical solution, fall within the scope of protection required by the present invention.

Claims (10)

1. a kind of phenoxy group ring phosphonitrile, which is characterized in that synthesis step are as follows: under the protection of inert gas, first by tetrahydro furan It mutters and is put into reaction kettle with sodium compound, kept for 25~30 DEG C of temperature, 1.5~3h is slowly stirred, then by four containing phenol Hydrogen tetrahydrofuran solution constant pressure is at the uniform velocity added in reaction kettle, and continues the stirring that remains a constant speed, until the complete end of reaction of sodium compound, Continue to be stirred to react 1~2.5h later and obtain phenol and receive solution, phenol is then received into solution and is heated to 65~70 DEG C, and keeps permanent Tetrahydrofuran solution constant pressure containing hexachlorocyclotriph,sphazene is at the uniform velocity added in reaction kettle, and keeps constant temperature by temperature, is stirred to react 25~30h stands 15~20h again later, and sodium sediment to be chlorinated filters after not being further added by, and filtrate is passed into rotary evaporation It is concentrated in instrument, then concentration filtrate is passed through and is stood in kettle, and pure water is added into standing kettle simultaneously, room temperature is stood later 20~35h, crystal to be precipitated are not further added by, and filtering removal crystal obtains phenoxy group ring phosphonitrile finished product.
2. a kind of phenoxy group ring phosphonitrile according to claim 1, it is characterised in that: the inert gas be helium, neon, One of argon gas, Krypton and xenon.
3. a kind of phenoxy group ring phosphonitrile according to claim 1, it is characterised in that: the sodium compound be sodium hydroxide or Sodium, the sodium hydroxide solution that the sodium hydroxide is 40%, the sodium are metallic sodium.
4. a kind of phenoxy group ring phosphonitrile according to claim 3, it is characterised in that: the tetrahydrofuran and sodium compound Mass ratio is 9:1~10:1.
5. a kind of phenoxy group ring phosphonitrile according to claim 1, it is characterised in that: in the tetrahydrofuran solution of the phenol The content of phenol is 35~38 Kg/L.
6. a kind of phenoxy group ring phosphonitrile according to claim 1, it is characterised in that: the purity of the hexachlorocyclotriph,sphazene is 97%, and the mass ratio of phenol and hexachlorocyclotriph,sphazene is 6:1~7.2:1.
7. a kind of phenoxy group ring phosphonitrile according to claim 6, it is characterised in that: the tetrahydro furan of the hexachlorocyclotriph,sphazene The content of hexachlorocyclotriph,sphazene in solution of muttering is 15~19 Kg/L.
8. a kind of a kind of prepreg of phenoxy group ring phosphonitrile described in claim 1, it is characterised in that: the prepreg includes increasing Strong basis material and the phenoxy group ring phosphonitrile by being attached to after impregnation drying on the enhancing base-material.
9. a kind of a kind of laminate of phenoxy group ring phosphonitrile described in claim 1, it is characterised in that: including at least one as weighed Benefit require 8 described in prepreg, each prepreg includes base-material and the phenoxy group by being attached on base-material after impregnation drying Ring phosphonitrile.
10. a kind of a kind of laminate for printed circuits of phenoxy group ring phosphonitrile described in claim 1, it is characterised in that: including At least two prepregs from top to bottom successively overlapped, the upper and lower surface of the prepreg are fitted with metal foil, the preimpregnation Material includes base-material and the phenoxy group ring phosphonitrile by being attached on base-material after impregnation drying.
CN201910487950.4A 2019-06-05 2019-06-05 A kind of phenoxy group ring phosphonitrile and its application Pending CN110128476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910487950.4A CN110128476A (en) 2019-06-05 2019-06-05 A kind of phenoxy group ring phosphonitrile and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910487950.4A CN110128476A (en) 2019-06-05 2019-06-05 A kind of phenoxy group ring phosphonitrile and its application

Publications (1)

Publication Number Publication Date
CN110128476A true CN110128476A (en) 2019-08-16

Family

ID=67580342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910487950.4A Pending CN110128476A (en) 2019-06-05 2019-06-05 A kind of phenoxy group ring phosphonitrile and its application

Country Status (1)

Country Link
CN (1) CN110128476A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101648978A (en) * 2009-08-28 2010-02-17 淄博蓝印化工有限公司 Preparation method of high purity hexaphenoxycyclotriphosphazene
CN102504410A (en) * 2011-11-04 2012-06-20 上海化工研究院 Halogen-free phosphonitrile flame-retardant polypropylene composition and preparation method thereof
CN103435653A (en) * 2013-08-08 2013-12-11 清远市普塞呋磷化学有限公司 Preparation method of hexaphenoxycyclotriphosphazene (HPCTP)
CN103435654A (en) * 2013-09-03 2013-12-11 张家港市信谊化工有限公司 Preparation method of hexaphenoxy cyclotriphosphazene
CN105017723A (en) * 2015-06-26 2015-11-04 四川东材科技集团股份有限公司 Insulation stressed member used for extra-high voltage direct current power transmission and transformation, and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101648978A (en) * 2009-08-28 2010-02-17 淄博蓝印化工有限公司 Preparation method of high purity hexaphenoxycyclotriphosphazene
CN102504410A (en) * 2011-11-04 2012-06-20 上海化工研究院 Halogen-free phosphonitrile flame-retardant polypropylene composition and preparation method thereof
CN103435653A (en) * 2013-08-08 2013-12-11 清远市普塞呋磷化学有限公司 Preparation method of hexaphenoxycyclotriphosphazene (HPCTP)
CN103435654A (en) * 2013-09-03 2013-12-11 张家港市信谊化工有限公司 Preparation method of hexaphenoxy cyclotriphosphazene
CN105017723A (en) * 2015-06-26 2015-11-04 四川东材科技集团股份有限公司 Insulation stressed member used for extra-high voltage direct current power transmission and transformation, and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PAMELA SCHRÖGEL 等: "Phosphazene-Based Host Materials for the Use in Blue Phosphorescent Organic Light-Emitting Diodes", 《CHEM. MATER.》 *

Similar Documents

Publication Publication Date Title
CN106751254B (en) A kind of high dielectric constant covers copper foil microwave-medium plate and preparation method thereof
CN104527177B (en) A kind of recyclable prepreg, cured sheets, copper-clad plate and its preparation for printed circuit board (PCB), recovery method
CN103980708B (en) Halogen-free flame-retardant thermosetting resin composition of integrated circuit, prepreg and laminate
CN103802409B (en) Plywood, metal-clad, printed circuit board, multilayer printed circuit board
CN103992622A (en) Halogen-free resin composition, prepreg prepared from halogen-free resin composition and laminated board prepared from halogen-free resin composition and used for printed circuit
CN103965624A (en) Halogen-free resin composition, and prepreg and laminated board prepared from same
CN109651763A (en) A kind of compositions of thermosetting resin and prepreg, laminate and metal-clad laminate using it
CN114921059A (en) Novel phosphorus-containing epoxy resin composition and copper-clad plate prepared from same
CN110128476A (en) A kind of phenoxy group ring phosphonitrile and its application
CN109438677B (en) Composite curing agent, resin composition containing composite curing agent, prepreg and laminated board
CN104031385B (en) A kind of high frequency resin combination and prepreg and laminate
CN107163505A (en) A kind of compositions of thermosetting resin and application thereof
CN110239164B (en) High-heat-resistance middle-Tg copper-clad plate and preparation method thereof
CN104726046B (en) The copper-clad plates of CEM 3 produce special glue and its copper-clad plate preparation method
CN102924869B (en) Application of black modified silicon dioxide
CN103360725B (en) A kind of compositions of thermosetting resin, prepreg and clad with metal foil plate of good insulating
CN103612437A (en) Novel halogen-free composite type base plate and manufacture method thereof
CN113307993A (en) Glass yarn and glass fiber cloth and preparation process thereof
US10233203B2 (en) Phosphazene compound, a prepreg and a composite metal laminate
CN112079868A (en) Halogen-free flame-retardant cyclotriphosphazene maleimide resin, laminated board and preparation method thereof
CN107791649B (en) Glue solution for high-toughness halogen-free CEM-3 copper-clad plate
CN111253709A (en) Copper-clad plate glue solution and black low-transmittance copper-clad plate
JPS63226B2 (en)
JP2010070470A (en) Phenol compound comprising phosphorus, method of producing the same, curable resin composition employing the same, and cured article
CN110053331A (en) A kind of preparation method of ceramic substrate high-frequency copper-clad plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190816