CN105131833A - Paraffin sliding feel organic silicon release agent - Google Patents
Paraffin sliding feel organic silicon release agent Download PDFInfo
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- CN105131833A CN105131833A CN201510553547.9A CN201510553547A CN105131833A CN 105131833 A CN105131833 A CN 105131833A CN 201510553547 A CN201510553547 A CN 201510553547A CN 105131833 A CN105131833 A CN 105131833A
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Abstract
The invention provides a paraffin sliding feel organic silicon release agent. The paraffin sliding feel organic silicon release agent is prepared from, by weight, 100 parts of vinyl silicone oil, 0.1-10 parts of hydrosilicone oil, 0.005-1 part of a platinum catalyst, 0-10 parts of high-viscosity methyl silicone oil, 3-30 parts of paraffin and 100-500 parts of solvents. The invention further provides a preparation method of the paraffin sliding feel organic silicon release agent. The method includes the steps that the vinyl silicone oil, the hydrosilicone oil, the platinum catalyst, the high-viscosity methyl silicone oil, the paraffin and the solvents are weighed according to the mass ratio, the vinyl silicone oil, the high-viscosity methyl silicone oil, the paraffin and the solvents are thrown into a reaction vessel, temperature is raised, the vinyl silicone oil, the high-viscosity methyl silicone oil, the paraffin and the solvents are stirred and dissolved, then the hydrosilicone oil and the platinum catalyst are added, the temperature is lowered to room temperature, the mixtures are evenly mixed, and the paraffin sliding feel organic silicon release agent is obtained. A coating made from the paraffin sliding feel organic silicon release agent is transparent and colorless, a good release effect can be generated, the stripping force is low, the hand feel is smooth and creamy, the water, oil and dirt resistance is high, and the coating made from the paraffin sliding feel organic silicon release agent can be applied to the outer surface layers of metal, ceramic, glass and the like.
Description
Technical field
The invention belongs to chemical field, relate to a kind of silicone release agent, a kind of wax sliding sense silicone release agent specifically.
Background technology
Organic silicon coating is an important directions of current anti-stick dirty paint field.Because it has the advantages such as low surface tension, transparent, nontoxic, high temperature resistant, weathering resistance is good, be widely used in metal, pottery, paper, plastics, textile surface, use as antifouling paint or anti-adhesive coating material.
The organosilicon coating of use in the past adopts vinyl organosilicon as resin mostly, and containing hydrogen silicone oil is catalyzer as linking agent, metal platinum, 130-230 DEG C of solidification.Because solidification value is higher, the coating obtained presents stiff feel mostly, and frictional force is comparatively large, is especially applied to porous substrate surface, is difficult to the release coating preparing satiny feel.
Summary of the invention
For above-mentioned technical problem of the prior art, the invention provides the agent of a kind of wax sliding sense silicone release, it is comparatively large as coatings applications frictional force after substrate surface that described this wax sliding sense silicone release agent solves organosilicon coating of the prior art, the technical problem that impact uses.
The agent of a kind of wax of the present invention sliding sense silicone release, is made up of the raw material of following weight part: vinyl silicone oil 100 parts, containing hydrogen silicone oil 0.1-10 part, platinum catalyst 0.005-1 part, high viscosity methyl-silicone oil 0-10 part, paraffin 3-30 part, solvent 100-500 part.
Further, described vinyl silicone oil is full-bodied vinyl silicone oil or low viscous vinyl silicone oil, on the two ends of vinyl group wherein at a silicone oil long-chain or the side chain at silicone oil.
Further, on the two ends of hydrogen bond at a silicone oil long-chain in described containing hydrogen silicone oil silicon or the side chain at silicone oil or in the centre of silicone oil segment.
Further, described platinum catalyst is dissolved in Virahol obtained by Platinic chloride, and Platinic chloride amount of substance is the 10-100ppm of the amount of substance of containing hydrogen silicone oil.
Further, described methyl-silicone oil is the methyl-silicone oil that dimethyl silicone oil or methyl phenyl silicone oil or side chain are replaced by polyethers or long chain alkane.
Concrete, high viscosity methyl-silicone oil viscosity is between 100000CTS to 1000000CTS.
Further, described solvent is any one or two or more combinations in sherwood oil, gasoline, benzene,toluene,xylene, ethylbenzene or hexanaphthene.
Present invention also offers the preparation method of above-mentioned a kind of wax sliding sense silicone release agent, first take vinyl silicone oil, containing hydrogen silicone oil, platinum catalyst, high viscosity methyl-silicone oil, paraffin and solvent according to mass ratio, vinyl silicone oil, high viscosity methyl-silicone oil, paraffin and solvent are dropped in reaction vessel, be warming up to 40 ~ 60 DEG C, then stirring and dissolving, adds containing hydrogen silicone oil and platinum catalyst again under agitation condition, cools to room temperature, mix, obtain the agent of a kind of wax sliding sense silicone release.
In the present invention, described platinum catalyst role is the addition reaction of catalyzed ethylene base silicone oil and containing hydrogen silicone oil.Described methyl-silicone oil slowly can penetrate into coatingsurface and form film after coating curing, thus reduces the surface tension of coating further, promotes anti-stick dirt effect.The Main Function of described methyl-silicone oil is to reduce coating surface tension.When coating is as friction surface, the methyl-silicone oil that supplementary coatingsurface does not does not wear and tear can be continued.Described paraffin mainly plays the effect promoting wax sliding sense feel.When coating is as friction surface, the paraffin of supplementary coatingsurface wearing and tearing can be continued.Described solvent mainly plays a part to dissolve and dilute ethylene base silicone oil, high viscosity methyl-silicone oil, paraffin, forms a thin paint film when being convenient to parting agent construction.Described thin paint film mainly refers to that its thickness is below 5 microns, especially at 0.3 micron to 1.5 micrometer ranges.If described thin paint film is prepared in the substrate surface of porous or many defects, how whether apertures and defect structure and size change, the agent of wax of the present invention sliding sense silicone release can be partially filled full hole and defect structure, also can filling orifice and defect structure completely.
Effect of the present invention is to utilize interpolation high viscosity methyl-silicone oil and paraffin in silicone release coating, form evenly miscible structure, high viscosity methyl-silicone oil can reduce surface adhesion, paraffin molecule penetrates coatingsurface can reduce surface adhesion, promote the sliding handle effect of coatings wax, reduce surperficial frictional force, be particularly useful for the surface treatment of rolling transmission parts.
The present invention compares with prior art, and its technical progress is significant.The coating transparent adopting silicone release agent of the present invention to obtain is colourless, good release effect can be produced, peeling force is low, feel is satiny, water resistant oil pickup ability is strong, can be applied to the extexines such as metal, pottery, glass, use range is extensive, is especially requiring the transmission mechanism that surperficial frictional force is lower uses.
Embodiment
Below by specific examples, the present invention is described in detail.
embodiment 1
The agent of a kind of wax sliding sense silicone release, is made up of the raw material of following weight part: 200 parts, vinyl silicone oil 100 parts, containing hydrogen silicone oil 3 parts, platinum catalyst 0.01 part, 200000 high viscosity methyl-silicone oil 3 parts, 10 parts, paraffin, No. 92 gasoline.
The agent of a kind of wax sliding sense silicone release is specifically made up of following steps:
(1) by vinyl silicone oil 100 parts, 200000CTS high viscosity methyl-silicone oil 3 parts, 10 parts, paraffin, No. 92 gasoline 200 parts of input mixing kettles, 50 are warming up to
oc, stirring and dissolving, cools to room temperature, progressively slowly adds containing hydrogen silicone oil 3 parts and platinum catalyst 0.01 part, be uniformly mixed under agitation condition, obtains described a kind of wax sliding sense silicone release agent.
The agent of above-mentioned wax sliding sense silicone release, when applying, can adopt the modes such as spraying, brushing to coat on metal, pottery, glass, after solvent evaporates, be heated to 200
oc solidifies 0.5 hour, obtains wax sliding sense silicone release coating.
The sliding sense of wax described in the present embodiment silicone release agent sticking power can reach 1 grade, pencil hardness 6B-5B, and frictional force is low, and the sliding sense of wax is strong, and surface tension is low, and print resistance can be good.
embodiment 2
The agent of a kind of wax sliding sense silicone release, is made up of the raw material of following weight part: 300 parts, vinyl silicone oil 100 parts, containing hydrogen silicone oil 3.5 parts, platinum catalyst 0.008 part, 1000000CTS methyl-silicone oil 6 parts, white paraffin 25 parts, No. 92 gasoline.
The agent of a kind of wax sliding sense silicone release is specifically made up of following steps:
(2) by 1000000CTS high viscosity methyl-silicone oil 6 parts, 25 parts, paraffin, No. 92 gasoline 300 parts of input mixing kettles, 50 are warming up to
oc, stirring and dissolving, cools to room temperature, progressively slowly adds vinyl silicone oil 100 parts, containing hydrogen silicone oil 3.5 parts and platinum catalyst 0.008 part, be uniformly mixed under agitation condition, obtains described a kind of wax sliding sense silicone release agent.Separate out phenomenon if any paraffin in storage process, No. 92 gasoline can be added.
The agent of above-mentioned wax sliding sense silicone release, when applying, can adopt the modes such as spraying, brushing to coat on metal, pottery, glass, after solvent evaporates, be heated to 180
oc solidifies 1 hour, obtains wax sliding sense silicone release coating.
The sliding sense of wax described in the present embodiment silicone release agent sticking power can 1 grade, and pencil hardness 7B-5B, frictional force is low, and the sliding sense of wax is strong, and especially when summer, temperature was higher, the sliding sense of wax is more outstanding, and surface tension is low, and water resisting property pollutent pickup performance is good.
Claims (7)
1. a wax sliding sense silicone release agent, is characterized in that being made up of the raw material of following weight part: vinyl silicone oil 100 parts, containing hydrogen silicone oil 0.1-10 part, platinum catalyst 0.005-1 part, high viscosity methyl-silicone oil 0-10 part, paraffin 3-30 part, solvent 100-500 part.
2. a kind of wax according to claim 1 sliding sense silicone release agent, is characterized in that: on the two ends of the vinyl group in described vinyl silicone oil at a silicone oil long-chain or the side chain at silicone oil.
3. a kind of wax according to claim 1 sliding sense silicone release agent, is characterized in that: on the two ends of hydrogen bond at a silicone oil long-chain in described containing hydrogen silicone oil silicon or the side chain at silicone oil or in the centre of silicone oil segment.
4. a kind of wax according to claim 1 sliding sense silicone release agent, is characterized in that: described platinum catalyst is dissolved in Virahol obtained by Platinic chloride, and Platinic chloride amount of substance is the 10-100ppm of the amount of substance of containing hydrogen silicone oil.
5. a kind of wax according to claim 1 sliding sense silicone release agent, it is characterized in that: described high viscosity methyl-silicone oil is the methyl-silicone oil that dimethyl silicone oil or methyl phenyl silicone oil or side chain are replaced by polyethers or long chain alkane, and viscosity is greater than 100000CTS.
6. a kind of wax according to claim 1 sliding sense silicone release agent, is characterized in that: described solvent is any one or two or more combinations in sherwood oil, gasoline, benzene,toluene,xylene, ethylbenzene or hexanaphthene.
7. the preparation method of a kind of wax sliding sense silicone release agent described in claims 1, it is characterized in that: first take vinyl silicone oil, containing hydrogen silicone oil, platinum catalyst, high viscosity methyl-silicone oil, paraffin and solvent according to mass ratio, vinyl silicone oil, high viscosity methyl-silicone oil, paraffin and solvent are dropped in reaction vessel, be warming up to 40 ~ 60 DEG C, then stirring and dissolving, containing hydrogen silicone oil and platinum catalyst is added again under agitation condition, cool to room temperature, mix, obtain the agent of a kind of wax sliding sense silicone release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553547.9A CN105131833A (en) | 2015-09-02 | 2015-09-02 | Paraffin sliding feel organic silicon release agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553547.9A CN105131833A (en) | 2015-09-02 | 2015-09-02 | Paraffin sliding feel organic silicon release agent |
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| CN105131833A true CN105131833A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510553547.9A Pending CN105131833A (en) | 2015-09-02 | 2015-09-02 | Paraffin sliding feel organic silicon release agent |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280593A (en) * | 2016-08-11 | 2017-01-04 | 苏州柯创电子材料有限公司 | Blooming packaging is fixing uses cross film |
| CN106280995B (en) * | 2016-07-29 | 2018-04-17 | 苏州睿利斯电子材料科技有限公司 | A kind of PET release films for OCA optical cements |
| CN108178985A (en) * | 2017-12-20 | 2018-06-19 | 上海楚艺佳有机硅材料有限公司 | Aqueous mould release of transfer membrane and preparation method thereof |
| CN108219704A (en) * | 2018-01-08 | 2018-06-29 | 绍兴旭源新材料科技有限公司 | A kind of preparation method of the extremely light release film of off-type force |
| CN115772283A (en) * | 2022-12-26 | 2023-03-10 | 苏州泰仑电子材料有限公司 | Special anti-static release film for OCA (optical clear adhesive) coating and preparation method thereof |
| CN116082876A (en) * | 2023-01-10 | 2023-05-09 | 杭州崇耀科技发展有限公司 | Wax-feel parting agent |
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| CN102329497A (en) * | 2011-07-12 | 2012-01-25 | 苏州斯迪克电子胶粘材料有限公司 | Mist-surface release agent |
| CN102619142A (en) * | 2012-04-13 | 2012-08-01 | 苏州斯迪克新材料科技股份有限公司 | Matte release paper |
| CN102676057A (en) * | 2012-05-04 | 2012-09-19 | 浙江恒业成有机硅有限公司 | Addition-type organic silicon separant composite and preparation method thereof |
| CN103694892A (en) * | 2013-12-05 | 2014-04-02 | 深圳市冠恒新材料科技有限公司 | Fluorine-containing polysiloxane release agent and preparation method thereof |
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- 2015-09-02 CN CN201510553547.9A patent/CN105131833A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329497A (en) * | 2011-07-12 | 2012-01-25 | 苏州斯迪克电子胶粘材料有限公司 | Mist-surface release agent |
| CN102619142A (en) * | 2012-04-13 | 2012-08-01 | 苏州斯迪克新材料科技股份有限公司 | Matte release paper |
| CN102676057A (en) * | 2012-05-04 | 2012-09-19 | 浙江恒业成有机硅有限公司 | Addition-type organic silicon separant composite and preparation method thereof |
| CN103694892A (en) * | 2013-12-05 | 2014-04-02 | 深圳市冠恒新材料科技有限公司 | Fluorine-containing polysiloxane release agent and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280995B (en) * | 2016-07-29 | 2018-04-17 | 苏州睿利斯电子材料科技有限公司 | A kind of PET release films for OCA optical cements |
| CN106280593A (en) * | 2016-08-11 | 2017-01-04 | 苏州柯创电子材料有限公司 | Blooming packaging is fixing uses cross film |
| CN106280593B (en) * | 2016-08-11 | 2018-11-23 | 苏州柯创电子材料有限公司 | Optical film packaging is fixed to use cross film |
| CN108178985A (en) * | 2017-12-20 | 2018-06-19 | 上海楚艺佳有机硅材料有限公司 | Aqueous mould release of transfer membrane and preparation method thereof |
| CN108219704A (en) * | 2018-01-08 | 2018-06-29 | 绍兴旭源新材料科技有限公司 | A kind of preparation method of the extremely light release film of off-type force |
| CN115772283A (en) * | 2022-12-26 | 2023-03-10 | 苏州泰仑电子材料有限公司 | Special anti-static release film for OCA (optical clear adhesive) coating and preparation method thereof |
| CN115772283B (en) * | 2022-12-26 | 2024-01-30 | 苏州泰仑电子材料有限公司 | Special anti-static ionization film for OCA optical cement coating and preparation method thereof |
| CN116082876A (en) * | 2023-01-10 | 2023-05-09 | 杭州崇耀科技发展有限公司 | Wax-feel parting agent |
| CN116082876B (en) * | 2023-01-10 | 2023-09-26 | 杭州崇耀科技发展有限公司 | Wax-feel parting agent |
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Application publication date: 20151209 |
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