CN105001422B - A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber - Google Patents
A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber Download PDFInfo
- Publication number
- CN105001422B CN105001422B CN201510367129.0A CN201510367129A CN105001422B CN 105001422 B CN105001422 B CN 105001422B CN 201510367129 A CN201510367129 A CN 201510367129A CN 105001422 B CN105001422 B CN 105001422B
- Authority
- CN
- China
- Prior art keywords
- silicon rubber
- addition
- type silicon
- tackifier
- conditions
- 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
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention discloses a kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber, the preparation method, comprises the following steps：High hydrogeneous phenyl silicone oil and toluene are added into reactor；Heating, platinum catalyst is added under the conditions of 60~100 DEG C；It is to be mixed uniformly after, add KH570 under the conditions of 60~100 DEG C；Reacted more than 1 hour under the conditions of 60~100 DEG C；Add allyl glycidyl ether under the conditions of 60~100 DEG C；Reacted more than 1 hour under the conditions of 60~100 DEG C；Under conditions of 80~100 DEG C, vacuum are 0.001~0.01MPa, low-boiling-point substance is sloughed, obtains tackifier.Using the addition-type silicon rubber that the method is prepared tackifier colourless transparent liquid, without any peculiar smell, stability is good, can deposit for a long time.Resulting addition-type silicon rubber tackifier can improve additional organosilicon rubber has good bonding after intermediate temperature setting with base material.
Description
Technical field
The present invention relates to addition-type silicon rubber technical field, more particularly to a kind of addition-type silicon rubber tackifier and its system
Preparation Method and addition-type silicon rubber.
Background technology
Addition-type silicon rubber is a kind of organosilicon material that is nonpoisonous and tasteless, having excellent weather resistance and electrical insulating property, is near
Develop one of faster high-grade organosilicon kind over year, be applied to electronic apparatus, machinery, vapour more and more widely at present
The industries such as car, building.
But due to addition-type silicon rubber self-molecules present polarity is low, its solidify after with base material, especially plastics base
The adhesive property of material is poor.As sealing, embedding, coating, inserts, injecting forming material in use, for improve add-on type silicon
Cementability of the rubber to institute's contact material, it will usually make primary coat processing to base material in advance or thickening is added in addition-type silicon rubber
Agent.Silane coupling agent is expensive and adds production process, reduces production efficiency, and containing inflammable organic molten in silane coupling agent
Agent, add the danger during accumulating, use.And tackifier are added in addition-type silicon rubber formula and do not have above-mentioned make
The problem of with silane coupling agent, the cementability of silicon rubber and base material can be preferably improved, therefore, tackifier are always to improve add-on type
Silicon rubber and the focus of substrate bonding research.
A series of silicon azacyclo- tackifier that United States Patent (USP) US 5945555 is synthesized, add in addition-type silicon rubber, solidification
Although afterwards and base material, especially PC have good cementability, silicon rubber has an impact in low-temperature setting, only relatively high
Solidify at a temperature of (120 DEG C) just can have with base material it is bonding.On the one hand higher solidification temperature is unfavorable for saving, on the other hand
It is likely to cause destruction in itself to plastic basis material, produces defect.
Patent No. Unexamined Patent 8-311340's Japanese patent discloses " 3- glycidoxies trimethoxy silane and quaternary ammonium salt
And it is used as the tackifier of addition-type silicon rubber ", said composition can also lift the cohesive force of addition-type silicon rubber, adhesive surface
It is relatively wide, but the curing performance of glue can be influenceed；Quaternary ammonium salt has certain alkalescence, also has one to the extended storage stability of glue
Fixed influence.
CN 101605857A disclose a kind of composition, and said composition contains reaction product or by the reaction product group
Into wherein epoxy of the reaction product by the amino silane comprising following formula (I)s, the hydrosulphonyl silane of formula (II) and formula (III)
The reactant mixture of base silane obtains：
Above-mentioned composition is suitable as the tackifier of tackifier, particularly priming paint form.They have good adhesiveness
And particularly suitable for low application and particularly suitable for bonding glass.But above tackifier add stability during into product
It can not still meet existing needs with cohesive force.
Therefore, prior art is also to be developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of addition-type silicon rubber tackifier and
Its preparation method and addition-type silicon rubber, the addition-type silicon rubber tackifier can be used for increasing addition-type silicon rubber to gold
The bonding force of category and PC base materials, it is intended to solve addition-type silicon rubber tackifier in the prior art and unstable and cohesive force be present not
Enough the problem of waiting well.
Technical scheme is as follows：
A kind of preparation method of addition-type silicon rubber tackifier, wherein, comprise the following steps：
A, the high hydrogeneous phenyl silicone oil of 100~150 mass parts and 50~100 mass parts toluene are added into reactor；
B, heat up, 0.1~0.6 mass parts platinum catalyst is added under the conditions of 60~100 DEG C, after being well mixed, 60
25~75 mass parts KH570 are added under the conditions of~100 DEG C；
C, reacted more than 1 hour under the conditions of 60~100 DEG C；25~75 mass parts alkene are added under the conditions of 60~100 DEG C
Propyl glycidyl ether；
D, reacted more than 1 hour under the conditions of 60~100 DEG C；
E, under conditions of 100 DEG C, vacuum are 0.01MPa, low-boiling-point substance is sloughed, obtains tackifier.
The preparation method of described addition-type silicon rubber tackifier, wherein, per molecule in the hydrogeneous phenyl silicone oil of height
In-SiH be more than 10 moles, phenyl content is at 1%-30% moles.
The preparation method of described addition-type silicon rubber tackifier, wherein, per molecule in the hydrogeneous phenyl silicone oil of height
In-SiH content be 20-50 moles, phenyl content be 5%-25% moles.
The preparation method of described addition-type silicon rubber tackifier, wherein per molecule in the hydrogeneous phenyl silicone oil of height
In-SiH content be 30 moles, phenyl content be 20% mole.
The preparation method of described addition-type silicon rubber tackifier, wherein, the platinum catalyst is that mass fraction is
0.3% chloroplatinic acid toluene solution.
The preparation method of described addition-type silicon rubber tackifier, wherein, in step b, KH570 was added in 30 minutes
Finish；In step c, allyl glycidyl ether was added in 30 minutes and finished.
The preparation method of described addition-type silicon rubber tackifier, wherein, step b, reaction temperature is 80 DEG C in c, d.
A kind of addition-type silicon rubber tackifier, wherein, using the system of addition-type silicon rubber tackifier as described above
Preparation Method is prepared.
A kind of addition-type silicon rubber, wherein, the addition-type silicon rubber contains the add-on type silicon as described in right profit requires 8
Rubber tackifier.
Beneficial effect：The invention provides a kind of preparation method of new addition-type silicon rubber tackifier, using this side
The addition-type silicon rubber that method is prepared tackifier colourless transparent liquid, without any peculiar smell, stability is good, can deposit for a long time.
Resulting addition-type silicon rubber tackifier can improve additional organosilicon rubber good glue after intermediate temperature setting with base material
Connecing property, it can especially improve the cementability to makrolon (PC) base material.By resulting addition-type silicon rubber tackifier,
It is added in dual composition addition type silicones, gained addition-type silicon rubber resin is strong to PC bonding forces without any peculiar smell, solves simultaneously
Determine PC and glass and intermetallic bonding problem.
Embodiment
The present invention provides a kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber, to make this hair
Bright purpose, technical scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.
A kind of preparation method of addition-type silicon rubber tackifier provided in the present invention, comprises the following steps：
(1) the high hydrogeneous phenyl silicone oil of 100~150 mass parts and 50~100 mass parts toluene are added into reactor；
(2) heat up, 0.1~0.6 mass parts platinum catalyst is slowly added under the conditions of 60~100 DEG C, stir 30 minutes；
It is to be mixed uniformly after, 25~75 mass parts KH570 are slowly added under the conditions of 60~100 DEG C；
(3) reacted more than 1 hour under the conditions of 60~100 DEG C；25~75 mass are slowly added under the conditions of 60~100 DEG C
Part allyl glycidyl ether；
(4) reacted more than 1 hour under the conditions of 60~100 DEG C；
(5) under conditions of 80~100 DEG C, vacuum are 0.001~0.01MPa, low-boiling-point substance is sloughed, obtains tackifier.
Further, reactor described in step (1) is four mouthfuls of glass with speed-adjustable stir, thermometer and reflux condensing tube
Glass reaction bulb, whole course of reaction are carried out under the conditions of condensing reflux.
- SiH is more than 10 moles in per molecule in the hydrogeneous phenyl silicone oil of height, preferably 20-50 moles, is particularly preferably
30 moles.Phenyl content is at 1%-30% moles in the hydrogeneous phenyl silicone oil of height, preferably 5%-25% moles, particularly preferably
For 20% mole.
In step (2), KH570 is added after platinum catalyst is uniformly dispersed, and KH570's is incorporated as being slowly added to, can
Finished with being added in 30 minutes.The KH570 is γ-methacryloxypropyl trimethoxy silane, is a kind of organic
Functional silanes coupling agent, it is mainly used in improving organic material and the adhesive property of inorganic material, is handed over especially suitable for free radical
The lactoprene of connection, polyolefin, polystyrene and is used as auxiliary agent in light-sensitive material.
In step (3), allyl glycidyl ether adds after KH570 reactions completely, allyl glycidol
Ether is incorporated as being slowly added to, and can add and finish in 30 minutes.
Reaction temperature is 60~100 DEG C in step (2) (3) (4).Preferably, reaction temperature be 80 DEG C, fully reaction and
It can avoid being crosslinked.
In step (5), the optimum condition of sloughing low-boiling-point substance is 80~100 DEG C, the bar that vacuum is 0.001~0.01MPa
Under part, low-boiling-point substance is sloughed, obtains tackifier.
The addition-type silicon rubber tackifier being prepared using the inventive method need to be sealed.Product is water white transparency
Liquid, without any peculiar smell, stability is good, can deposit for a long time.Resulting addition-type silicon rubber tackifier can improve add-on type
Organic silicon rubber has good bonding after intermediate temperature setting with base material, can especially improve and makrolon (PC) base material is glued
Connecing property.It is added to resulting addition-type silicon rubber tackifier in dual composition addition type silicones, gained add-on type silicon rubber
Gum resin is strong to PC bonding forces without any peculiar smell, while solves the problems, such as PC and glass and intermetallic bonding.
Therefore, a kind of addition-type silicon rubber tackifier, the addition-type silicon rubber tackifier are also provided in the present invention
It is prepared using above-mentioned preparation method.A kind of addition-type silicon rubber is also provided in the present invention, gone back in the addition-type silicon rubber
There are the addition-type silicon rubber tackifier.
Below by way of specific embodiment, the present invention will be further described.
Embodiment 1
The high hydrogeneous phenyl silicone oil of 150 mass parts and 75 mass parts toluene are added into reactor；Heating, is slowly added at 80 DEG C
0.23 mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after it is slow at 80 DEG C
40 mass parts KH570 are slowly added in slow 30 minutes；Reacted more than 1 hour at 80 DEG C；80 DEG C in slow 30 minutes slowly plus
Enter 40 mass parts allyl glycidyl ethers；Reacted 1 hour at 80 DEG C；100 DEG C of vacuums are that 0.01MPa sloughs low-boiling-point substance, are obtained
To water white transparency tackifier.
Embodiment 2
The high hydrogeneous phenyl silicone oil of 120 mass parts and 75 mass parts toluene are added into reactor；Heating, is slowly added at 80 DEG C
0.23 mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after it is slow at 80 DEG C
40 mass parts KH570 are slowly added in slow 30 minutes；Reacted more than 1 hour at 80 DEG C；80 DEG C in slow 30 minutes slowly plus
Enter 40 mass parts allyl glycidyl ethers；Reacted 1 hour at 80 DEG C；100 DEG C of vacuums are that 0.01MPa sloughs low-boiling-point substance, are obtained
To water white transparency tackifier.
Embodiment 3
The high hydrogeneous phenyl silicone oil of 150 mass parts and 75 mass parts toluene are added into reactor；Heating, is slowly added at 60 DEG C
0.23 mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after it is slow at 60 DEG C
40 mass parts KH570 are slowly added in slow 30 minutes；Reacted more than 8 hours at 60 DEG C；60 DEG C in slow 30 minutes slowly plus
Enter 40 mass parts allyl glycidyl ethers；Reacted 8 hours at 60 DEG C；80 DEG C of vacuums are that 0.001MPa sloughs low-boiling-point substance, are obtained
To water white transparency tackifier.
Comparative example 1
The high hydrogeneous phenyl silicone oil of 150 mass parts and 75 mass parts toluene are added into reactor；Heating, is slowly added at 80 DEG C
0.23 mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after it is slow at 80 DEG C
40 mass parts KH570 are slowly added in slow 30 minutes；Reacted more than 1 hour at 60~100 DEG C；100 DEG C of vacuums are 0.01MPa
Low-boiling-point substance is sloughed, obtains water white transparency tackifier.
Comparative example 2
The high hydrogeneous phenyl silicone oil of 150 mass parts and 75 mass parts toluene are added into reactor；Heating, is slowly added at 80 DEG C
0.23 mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after it is slow at 80 DEG C
40 mass parts allyl glycidyl ethers are slowly added in slow 30 minutes；Reacted 1 hour at 80 DEG C；100 DEG C of vacuums are
0.01MPa sloughs low-boiling-point substance, obtains water white transparency tackifier.
Comparative example 3
The high containing hydrogen silicone oil of 150 mass parts and 75 mass parts toluene are added into reactor；Heating, 0.23 is slowly added at 80 DEG C
Mass parts mass fraction is the platinum catalyst of 0.3% chloroplatinic acid, is stirred 30 minutes；It is to be mixed uniformly after at 80 DEG C slow 30
40 mass parts KH570 are slowly added in minute；Reacted more than 1 hour at 80 DEG C；40 are slowly added in slow 30 minutes at 80 DEG C
Mass parts allyl glycidyl ether；Reacted 1 hour at 80 DEG C；100 DEG C of vacuums are that 0.01MPa sloughs low-boiling-point substance, obtain nothing
Color transparent tacking agent.
It is comparative example above, epoxy radicals is introduced without pi-allyl in the tackifier that comparative example 1 synthesizes；Nothing in comparative example 2
The ester group that KH570 is introduced；Introduced in comparative example 3 without phenyl.
Bond strength test is carried out to the addition-type silicon rubber of embodiment and comparative example using following methods.Add-on type liquid
The preparation of silicon rubber:In 100 parts of viscosity 10000mPas, by CH2CH(CH3)2SiO1/2The dimethyl silicone polymer of chain link end-blocking
In, add 30 parts of specific surface area 200m2/ g fume colloidal silica, 5 parts of HMDSs and 2 parts of water；In kneader
Be kneaded it is homogeneous after, decompression it is lower 170 DEG C mixing 2h, be made into base-material.In base-material after 100 parts of coolings, the thickening of above-mentioned synthesis is added
1.5 parts of agent.1.6 parts of viscosity 20mPas, (CH3)3SiO1/2(the CH of chain link end-blocking3)2SiO/CH3HSiO copolymers (1 molecule
In contain 20 SiH yls), 0.06 part of alkynol, 0.3 part of platinum mass fraction is 0.2% platinum-vinyl siloxane complex, is mixed
Close homogeneous, be made into add-on type liquid silicon rubber.
From the bonding sample of 100mm × 20mm × 3mm following base material, before silicon rubber is applied, first removed with acetone
The bonding plane of base material；Silicon rubber is coated in substrate bonding face；Then two pieces of substrate bonding faces are closed up and gently pressurizeed, make bonding
Distance between face is 1mm；By its it is steady place, vulcanize at 150 DEG C 3 minutes into.By rubber layer from one-piece type product manually
Peel off.Cohesive is assessed according to cohesional failure.As a result show shown in table 1 below.It can be seen that from the testing result of table 1 and with the addition of reality
The addition-type silicon rubber for applying the tackifier of example 1,2,3 is best to the cohesive force of PC, Al, Cu glass.
Table 1
| Base material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| PC | Ο | Ο | Ο | × | Δ | Δ |
| Al | Ο | Ο | Ο | Δ | Δ | ×/Δ |
| Cu | Ο | Ο | Ο | ×/Δ | × | ×/Δ |
| Glass | Ο | Ο | Ο | × | Δ | ×/Δ |
Wherein, the implication of symbol is：Ο：Cohesional failure >=80%；Δ：30%≤cohesional failure<80%；×/Δ：0%<
Cohesional failure<30%；×:Cohesional failure=0% (stripping).
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (9)
1. a kind of preparation method of addition-type silicon rubber tackifier, it is characterised in that comprise the following steps：
A, the high hydrogeneous phenyl silicone oil of 100~150 mass parts and 50~100 mass parts toluene are added into reactor；
B, heat up, 0.1~0.6 mass parts platinum catalyst is added under the conditions of 60~100 DEG C, after being well mixed, 60~100
25~75 mass parts KH570 are added under the conditions of DEG C；
C, reacted more than 1 hour under the conditions of 60~100 DEG C；25~75 mass parts pi-allyls are added under the conditions of 60~100 DEG C
Glycidol ether；
D, reacted more than 1 hour under the conditions of 60~100 DEG C；
E, under conditions of 80~100 DEG C, vacuum are 0.001~0.01MPa, low-boiling-point substance is sloughed, obtains tackifier.
2. the preparation method of addition-type silicon rubber tackifier according to claim 1, it is characterised in that the height is hydrogeneous
- SiH is more than 10 moles in per molecule in phenyl silicone oil, and phenyl content is at 1%-30% moles.
3. the preparation method of addition-type silicon rubber tackifier according to claim 2, it is characterised in that the height is hydrogeneous
In phenyl silicone oil in per molecule-SiH content is 20-50 moles, phenyl content is 5%-25% moles.
4. the preparation method of addition-type silicon rubber tackifier according to claim 3, it is characterised in that the height is hydrogeneous
In phenyl silicone oil in per molecule-SiH content is 30 moles, phenyl content is 20% mole.
5. the preparation method of addition-type silicon rubber tackifier according to claim 1, it is characterised in that the platinum is urged
Agent is the chloroplatinic acid toluene solution that mass fraction is 0.3%.
6. the preparation method of addition-type silicon rubber tackifier according to claim 1, it is characterised in that in step b,
KH570 was added in 30 minutes and finished；In step c, allyl glycidyl ether was added in 30 minutes and finished.
7. the preparation method of addition-type silicon rubber tackifier according to claim 1, it is characterised in that step b, c, d
Middle reaction temperature is 80 DEG C.
8. a kind of addition-type silicon rubber tackifier, it is characterised in that using the add-on type as described in claim 1~7 is any
Silicon rubber is prepared with the preparation method of tackifier.
9. a kind of addition-type silicon rubber, it is characterised in that the addition-type silicon rubber contains add-on type as claimed in claim 8
Silicon rubber tackifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367129.0A CN105001422B (en) | 2015-06-29 | 2015-06-29 | A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367129.0A CN105001422B (en) | 2015-06-29 | 2015-06-29 | A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105001422A CN105001422A (en) | 2015-10-28 |
| CN105001422B true CN105001422B (en) | 2018-01-19 |
Family
ID=54374308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367129.0A Active CN105001422B (en) | 2015-06-29 | 2015-06-29 | A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105001422B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279700A (en) * | 2016-08-08 | 2017-01-04 | 岳胜武 | Add-on type liquid silicon rubber viscosifier, preparation method and applications |
| CN107674608B (en) * | 2017-10-19 | 2020-07-17 | 张恩天 | Silicone rubber tackifier, liquid two-component addition type silicone rubber prepared from silicone rubber tackifier and application of silicone rubber tackifier |
| CN108164705A (en) * | 2017-12-18 | 2018-06-15 | 深圳市康利邦科技有限公司 | A kind of odorlessness add-on type liquid silicon rubber tackifier and its preparation method and application |
| CN109722028A (en) * | 2018-12-11 | 2019-05-07 | 安徽太平洋电缆股份有限公司 | Addition-type silicon rubber |
| CN110922601A (en) * | 2019-11-22 | 2020-03-27 | 新安天玉有机硅有限公司 | Liquid silicone rubber made of bi-component self-adhesive PC material and preparation method thereof |
| CN111117560A (en) * | 2020-01-08 | 2020-05-08 | 东莞新东方科技有限公司 | Preparation method of addition type liquid silicone rubber with specific adhesion to PC material |
| CN116855083B (en) * | 2023-06-12 | 2024-03-12 | 中国南方电网有限责任公司超高压输电公司广州局 | High-heat-conductivity silicon rubber for transistor and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467992A (en) * | 2013-09-22 | 2013-12-25 | 桐乡市溶力化工有限公司 | Silicone rubber tackifying and reinforcing agent and production process thereof |
| CN104387589A (en) * | 2014-11-14 | 2015-03-04 | 东莞兆舜有机硅新材料科技有限公司 | High-refractivity LED (light-emitting diode) packaging adhesive tackifier, and preparation method and application thereof |
-
2015
- 2015-06-29 CN CN201510367129.0A patent/CN105001422B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467992A (en) * | 2013-09-22 | 2013-12-25 | 桐乡市溶力化工有限公司 | Silicone rubber tackifying and reinforcing agent and production process thereof |
| CN104387589A (en) * | 2014-11-14 | 2015-03-04 | 东莞兆舜有机硅新材料科技有限公司 | High-refractivity LED (light-emitting diode) packaging adhesive tackifier, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105001422A (en) | 2015-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105001422B (en) | A kind of addition-type silicon rubber tackifier and preparation method thereof and addition-type silicon rubber | |
| CN104152104B (en) | A kind of autohension organic silicon pressure-sensitive adhesive and preparation method thereof | |
| CN105754543B (en) | Include the LED organic silicon potting adhesives and preparation method thereof of function base MQ resins | |
| CN103755963B (en) | A kind of polysiloxane adhesion promoters and preparation method thereof | |
| CN104877138B (en) | A kind of silicones with adhesive property and preparation method thereof | |
| TWI711642B (en) | Epoxy modified polysiloxane resin and its manufacturing method, curable composition and electronic part | |
| CN103755964B (en) | Polysiloxane tackifying resin and preparation method thereof | |
| CN102417805A (en) | Room-temperature cured epoxy resin flexible sealant and preparation method thereof | |
| CN103484056B (en) | Dealcoholized silicone sealant and preparation method thereof | |
| CN101200594A (en) | Monocomponent dealcoholized cold curing silicon rubber | |
| CN106810573B (en) | Compound silane coupled adhesion promoters of one kind and preparation method thereof | |
| CN103102687B (en) | One-component room curing sealing material and preparation method thereof | |
| CN105542705A (en) | Single-component room temperature silicon sulfide rubber sealant and preparation method thereof | |
| WO2020140856A1 (en) | High refractive index silica gel for full lamination of liquid crystal display screen | |
| CN104449552A (en) | Adhesive mono-component addition silicone rubber adhesive and preparation method thereof | |
| CN107641494A (en) | A kind of coupling agent modified fluid sealant of α isocyanato silanes | |
| CN107523259A (en) | A kind of preparation of organosilicon sealant coupling agent modified α 570 | |
| CN104693805A (en) | Low-viscosity and high-strength transparent organic silicon compound as well as preparation method and application thereof | |
| CN110387128B (en) | Self-adhesive single-component addition type silicone rubber and preparation method thereof | |
| CN110272713A (en) | Silicone sealant and its preparation method and application | |
| CN111349242A (en) | Preparation method of isocyanate-containing silicon rubber tackifier | |
| CN111363103A (en) | Preparation method of tackifier for addition type organic silicon adhesive | |
| CN108129845B (en) | Preparation method of adhesion promoter for addition type organic silicon packaging adhesive | |
| TWI757308B (en) | Formulation containing a metal aprotic organosilanoxide compound | |
| CN107652943A (en) | A kind of ultraviolet resistance high-low temperature resistant organosilicon adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Longgang District of Shenzhen City, Guangdong province 518000 Ping Street in the community square Po Village building I No. 1, C building Applicant after: Shenzhen Square Silicone Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518112 Ping Street in the community square Po Village building I No. 1, C building Applicant before: Shenzhen Square Silicone Materials Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 324012 No. 62 Nianhua Road, Quzhou City, Zhejiang Province Patentee after: Zhejiang Sunri Silicone Material Co., Ltd. Address before: 518000 Factory Building I and C of Sifangpu Village, Nianfeng Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Square Silicone Co., Ltd. |
|
| TR01 | Transfer of patent right |