CN105585989A - Accelerant composition applied to bonding of addition type silicone rubber and PP - Google Patents
Accelerant composition applied to bonding of addition type silicone rubber and PP Download PDFInfo
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- CN105585989A CN105585989A CN201510943707.0A CN201510943707A CN105585989A CN 105585989 A CN105585989 A CN 105585989A CN 201510943707 A CN201510943707 A CN 201510943707A CN 105585989 A CN105585989 A CN 105585989A
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- silane coupling
- tackifier
- coupling agent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an accelerant composition applied to bonding of addition type silicone rubber and PP and aims at solving the problem of bonding of the addition type silicone rubber and the PP. The accelerant composition comprises two components, namely a primer A and tackifier B and is convenient to use and good in bonding effect.
Description
Technical field
The present invention relates to a kind of PP adhesion promoters composition, particularly a kind of addition-type silicon rubber and bonding enhancer compositions of PP of being applied to.
Background technology
Addition-type silicon rubber is extensively concerned because it possesses good performance, has been developed at present many moneys addition-type silicon rubber product, but the bad application that limits addition-type silicon rubber of cementability. In order to solve the bonding problem of addition-type silicon rubber, thereby domestic and international many researchers develop multiple addition-type silicon rubber adhesion promoters and realize bonding to various materials of addition-type silicon rubber, but polypropylene (PP) is because its surface can be lower, and silicon rubber is difficult to effectively bonding with it. The main path addressing this problem is at present: one, PP is carried out to surface treatment; Two, by being coated with last layer silane coupling agent on PP surface. Surface treatment mainly contains the methods such as polishing, corona, ionic flame, and the technique that these methods have is loaded down with trivial details, some equipment too expensive. Silane coupling agent can be realized bonding to PP well, existing a lot of ripe products at present, but for the bonding silane coupling agent of PP for addition-type silicon rubber, rarely have at present bibliographical information.
Summary of the invention
The object of the invention is to solve a bonding difficult problem of addition-type silicon rubber and PP, a kind of addition-type silicon rubber and bonding enhancer compositions of PP of being applied to is provided, easy to use, adhesive effect is good.
The technical solution adopted for the present invention to solve the technical problems is:
Be applied to the bonding enhancer compositions of addition-type silicon rubber and PP, comprise two components of silane coupling agent A and tackifier B,
Described silane coupling agent A is prepared by following methods: chloro polypropylene, maleic anhydride and benzoyl peroxide are added in container, after adding again toluene, open stirring, slowly be warming up to 95-105 DEG C, after reaction 1.5-2.5h, naturally cool to room temperature, obtain silane coupling agent A;
Silane coupling agent A raw material of the present invention selects chloro polypropylene to have two reasons: 1, chloro polypropylene and polypropylene structural similarity, and compatibility is relatively good between the two, and the mutual diffusion of chloro polypropylene and polypropylene molecular chain is high, strengthens the adhesive force of silane coupling agent on PP. 2, the reactivity ratio's polypropylene of chloro polypropylene own is high, can utilize this advantage that polar group is grafted on chloro polypropylene. Benzoyl peroxide is the polyacrylic catalyst of maleic anhydride graft chloro. Selecting toluene to make solvent is because polypropylene Swelling in toluene solution is obvious, is easy to chloro polypropylene and the counterdiffusion of polypropylene molecular chain phase, strengthens the adhesive force of silane coupling agent on PP. The each component of silane coupling agent A raw material of the present invention is collaborative to play a role, and makes the silane coupling agent A can be bonding firmly with PP, and silane coupling agent A produces stronger cohesive with tackifier B again simultaneously.
Described tackifier B is prepared by following methods: aminopropyl triethoxysilane, allyl glycidyl ether and ethyl orthosilicate are added in container, slowly be warming up to 95-105 DEG C of reaction 2-4h, then open pressure reducing device, control pressure is 0.1-0.15kPa, slowly be warming up to 135-175 DEG C, steam except low-boiling-point substance and unreacted component cooling, close decompressor, obtain tackifier B.
Contained amino in the raw material ammonia propyl-triethoxysilicane of tackifier B of the present invention, the epoxy radicals containing in allyl glycidyl ether is all the group that polarity is very high, vinyl in allyl glycidyl ether participates in the vulcanization reaction of addition-type silicon rubber simultaneously, amino, epoxy radicals are closely connected with addition-type silicon rubber, thereby have greatly strengthened the cementability of addition-type silicon rubber.
The present invention has developed first and has been applicable to addition-type silicon rubber and the bonding enhancer compositions of PP, and silane coupling agent A has strengthened the activity on PP surface, makes PP more easily bonding; Tackifier B has strengthened the cementability of addition-type silicon rubber, and silane coupling agent A and tackifier B can produce stronger bonding force mutually, so under silane coupling agent A and the common effect of tackifier B, just realized the bonding of addition-type silicon rubber and PP.
As preferably, the polyacrylic chlorinity of described chloro is 10-60wt%.
As preferably, the concrete preparation method of described silane coupling agent A is: 80-120 weight portion chloro polypropylene, 20-36 weight portion maleic anhydride and 14-20 weight portion benzoyl peroxide are added in container, after adding again 500-1500 parts by weight of toluene, open stirring, slowly be warming up to 95-105 DEG C, after reaction 1.5-2.5h, naturally cool to room temperature, obtain silane coupling agent A.
As preferably, the concrete preparation method of described tackifier B is: 640-680 weight portion aminopropyl triethoxysilane, 660-700 weight portion allyl glycidyl ether and 600-640 weight portion ethyl orthosilicate are added in container, slowly be warming up to 95-105 DEG C of reaction 2-4h, then open pressure reducing device, control pressure is 0.1-0.15kPa, is slowly warming up to 135-175 DEG C, steam except low-boiling-point substance and unreacted component, cooling, closes decompressor, obtains tackifier B.
As preferably, the heating rate of described slow intensification is controlled at 1-2 DEG C/min.
The using method of enhancer compositions, is coated in PP material surface by silane coupling agent A, after surface drying, after tackifier B and addition-type silicon rubber are stirred, is coated in the PP material surface after surface drying, solidifies.
As preferably, the consumption of described tackifier B is the 0.5-2.0% of addition-type silicon rubber weight.
The invention has the beneficial effects as follows: easy to use, adhesive effect is good.
Detailed description of the invention
Below by specific embodiment, technical scheme of the present invention is described in further detail.
In the present invention, if not refer in particular to, raw material and the equipment etc. adopting all can be buied from market or this area is conventional. Method in following embodiment, if no special instructions, is the conventional method of this area.
The polyacrylic chlorinity of chloro is 10-60wt%, commercially available. Maleic anhydride, benzoyl peroxide, aminopropyl triethoxysilane, allyl glycidyl ether, ethyl orthosilicate are commercially available prod.
Embodiment 1:
Be applied to the bonding enhancer compositions of addition-type silicon rubber and PP, comprise two components of silane coupling agent A and tackifier B,
Described silane coupling agent A is prepared by following methods: 80 weight portion chloro polypropylene, 20 weight portion maleic anhydrides and 14 weight portion benzoyl peroxides are added in container, after adding again 500 parts by weight of toluene, open stirring, slowly be warming up to 95 DEG C with 1 DEG C/min heating rate, after reaction 2.5h, naturally cool to room temperature, obtain silane coupling agent A (light yellow transparent liquid).
Described tackifier B is prepared by following methods: 640 weight portion aminopropyl triethoxysilanes, 660 weight portion allyl glycidyl ethers and 600 weight portion ethyl orthosilicates are added in container, slowly be warming up to 95 DEG C of reaction 4h with 1 DEG C/min heating rate, then open pressure reducing device, control pressure is 0.1kPa, slowly be warming up to 135 DEG C with 1 DEG C/min heating rate, steam except low-boiling-point substance and unreacted component, cooling, close decompressor, obtain tackifier B (light yellow transparent liquid).
Embodiment 2:
Be applied to the bonding enhancer compositions of addition-type silicon rubber and PP, comprise two components of silane coupling agent A and tackifier B,
Described silane coupling agent A is prepared by following methods: 120 weight portion chloro polypropylene, 36 weight portion maleic anhydrides and 20 weight portion benzoyl peroxides are added in container, after adding again 1500 parts by weight of toluene, open stirring, slowly be warming up to 105 DEG C with 1 DEG C/min heating rate, after reaction 1.5h, naturally cool to room temperature, obtain silane coupling agent A (light yellow transparent liquid).
Described tackifier B is prepared by following methods: 680 weight portion aminopropyl triethoxysilanes, 700 weight portion allyl glycidyl ethers and 640 weight portion ethyl orthosilicates are added in container, slowly be warming up to 105 DEG C of reaction 2h with 1 DEG C/min heating rate, then open pressure reducing device, control pressure is 0.15kPa, slowly be warming up to 175 DEG C with 1 DEG C/min heating rate, steam except low-boiling-point substance and unreacted component, cooling, close decompressor, obtain tackifier B (light yellow transparent liquid).
Embodiment 3:
Be applied to the bonding enhancer compositions of addition-type silicon rubber and PP, comprise two components of silane coupling agent A and tackifier B,
Described silane coupling agent A is prepared by following methods: 100 weight portion chloro polypropylene, 28 weight portion maleic anhydrides and 17 weight portion benzoyl peroxides are added in container, after adding again 1000 parts by weight of toluene, open stirring, slowly be warming up to 100 DEG C with 2 DEG C/min heating rate, after reaction 2h, naturally cool to room temperature, obtain silane coupling agent A (light yellow transparent liquid).
Described tackifier B is prepared by following methods: 663 weight portion aminopropyl triethoxysilanes, 684 weight portion allyl glycidyl ethers and 624 weight portion ethyl orthosilicates are added in container, slowly be warming up to 100 DEG C of reaction 3h with 2 DEG C/min heating rate, then open pressure reducing device, control pressure is 0.15kPa, slowly be warming up to 150 DEG C with 2 DEG C/min heating rate, steam except low-boiling-point substance and unreacted component, cooling, close decompressor, obtain tackifier B (light yellow transparent liquid).
The using method of enhancer compositions of the present invention is: silane coupling agent A is coated in to PP material surface, after surface drying, tackifier B and addition-type silicon rubber are stirred after (0.5-2.0% that the consumption of tackifier B is addition-type silicon rubber weight) and be coated in the PP material surface after surface drying, solidifying can (can be 25-120 DEG C of selection according to the different solidification temperatures of silicone rubber material).
Enhancer compositions adhesive property test result of the present invention is as shown in the table
When enhancer compositions of the present invention is made product, silane coupling agent A, tackifier B are packed separately respectively, then jointly pack in external packing, the consumption preparation of silane coupling agent A, tackifier B can be selected the preparation of 1:1 weight.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (7)
1. be applied to the bonding enhancer compositions of addition-type silicon rubber and PP, it is characterized in that: bagDraw together two components of silane coupling agent A and tackifier B,
Described silane coupling agent A is prepared by following methods: by chloro polypropylene, maleic anhydride and benzoyl peroxideFormyl adds in container, then opens stirring after adding toluene, is slowly warming up to 95-105 DEG C, reactionAfter 1.5-2.5h, naturally cool to room temperature, obtain silane coupling agent A;
Described tackifier B is prepared by following methods: aminopropyl triethoxysilane, pi-allyl are shunkGlycerin ether and ethyl orthosilicate add in container, are slowly warming up to 95-105 DEG C of reaction 2-4h, then openOpen decompressor, control pressure is 0.1-0.15kPa, is slowly warming up to 135-175 DEG C, steams except low-boiling-point substanceWith unreacted component, cooling, closes decompressor, obtains tackifier B.
2. enhancer compositions according to claim 1, is characterized in that: described chloro is polyacrylicChlorinity is 10-60wt%.
3. enhancer compositions according to claim 1, is characterized in that: described silane coupling agent A is concretePreparation method is: by 80-120 weight portion chloro polypropylene, 20-36 weight portion maleic anhydride and 14-20Weight portion benzoyl peroxide adds in container, then opens stirring after adding 500-1500 parts by weight of toluene,Slowly be warming up to 95-105 DEG C, after reaction 1.5-2.5h, naturally cool to room temperature, obtain silane coupling agent A.
4. enhancer compositions according to claim 1, is characterized in that: described tackifier B is concretePreparation method is: by 640-680 weight portion aminopropyl triethoxysilane, 660-700 weight portion allylBase glycidol ether and 600-640 weight portion ethyl orthosilicate add in container, are slowly warming up to95-105 DEG C of reaction 2-4h, then open pressure reducing device, control pressure is 0.1-0.15kPa, slowly risesTemperature, to 135-175 DEG C, is steamed except low-boiling-point substance and unreacted component, and cooling, closes decompressor, is increasedStick B.
5. according to the enhancer compositions described in claim 1 or 2 or 3 or 4, it is characterized in that: described inThe heating rate slowly heating up is controlled at 1-2 DEG C/min.
6. the using method of enhancer compositions as claimed in claim 1, is characterized in that: by silane coupling agentA is coated in PP material surface, after surface drying, after tackifier B and addition-type silicon rubber are stirredBe coated in the PP material surface after surface drying, solidify.
7. using method according to claim 6, is characterized in that: the consumption of described tackifier B isThe 0.5-2.0% of addition-type silicon rubber weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943707.0A CN105585989B (en) | 2015-12-16 | 2015-12-16 | A kind of enhancer compositions Nian Jie with PP applied to addition-type silicon rubber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510943707.0A CN105585989B (en) | 2015-12-16 | 2015-12-16 | A kind of enhancer compositions Nian Jie with PP applied to addition-type silicon rubber |
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| CN105585989A true CN105585989A (en) | 2016-05-18 |
| CN105585989B CN105585989B (en) | 2017-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752418A (en) * | 2016-12-28 | 2017-05-31 | 李勇军 | PP silane coupling agents |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757733A (en) * | 2011-04-25 | 2012-10-31 | 唐干 | Preparation method of tackifying processing agent |
| CN102994004A (en) * | 2012-11-29 | 2013-03-27 | 华南理工大学 | Reinforcing addition type liquid silicone rubber bonding accelerant and preparation method and application thereof |
| CN104177837A (en) * | 2014-08-06 | 2014-12-03 | 绵阳惠利电子材料有限公司 | Tackifier and preparation method thereof as well as addition-type organic silicon rubber and preparation method thereof |
-
2015
- 2015-12-16 CN CN201510943707.0A patent/CN105585989B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757733A (en) * | 2011-04-25 | 2012-10-31 | 唐干 | Preparation method of tackifying processing agent |
| CN102994004A (en) * | 2012-11-29 | 2013-03-27 | 华南理工大学 | Reinforcing addition type liquid silicone rubber bonding accelerant and preparation method and application thereof |
| CN104177837A (en) * | 2014-08-06 | 2014-12-03 | 绵阳惠利电子材料有限公司 | Tackifier and preparation method thereof as well as addition-type organic silicon rubber and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李瑜 等: "改性氯化聚丙烯的性能与应用", 《中国涂料》 * |
| 聂建华 等: "塑料涂料用马来酸酐接枝氯化聚丙烯的合成与性能", 《电镀与涂饰》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752418A (en) * | 2016-12-28 | 2017-05-31 | 李勇军 | PP silane coupling agents |
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Address after: 311305 Zhejiang Province, Ling'an Qingshan Lake Street No. 57 Tianzhu Street (Ling'an Economic Development Zone) Applicant after: Zhejiang Lexus New Material Co. Ltd. Address before: 311305 Tianzhu street, Qingshan Economic Development Zone, Ling'an City, Hangzhou, Zhejiang Province, No. 57 Applicant before: Lingzhi Fine Chemical Co., Ltd., Zhejiang |
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