CN108384453A - A kind of water paint and preparation method thereof for metal color steel surface - Google Patents
A kind of water paint and preparation method thereof for metal color steel surface Download PDFInfo
- Publication number
- CN108384453A CN108384453A CN201810232771.1A CN201810232771A CN108384453A CN 108384453 A CN108384453 A CN 108384453A CN 201810232771 A CN201810232771 A CN 201810232771A CN 108384453 A CN108384453 A CN 108384453A
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- water paint
- preparation
- color steel
- steel surface
- metal color
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Classifications
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/10—Block or graft copolymers containing polysiloxane sequences
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of water paint and preparation method thereof for metal color steel surface, each raw material weight percentage of the coating is：Modified organic silicone resin 50 70%, epoxy resin 5 10%, alkyd resin 5 10%, aliphatic diisocyanate 3 8%, Octyl methoxycinnamate 2 5%, mica powder 5 10%, antioxidant 0.5 2%, coalescents 2 4%, zinc stearate 0.5 1.2%, glycerine 10 15%；This method is easy to operate, suitable for commercially producing, the light stable modification agent of preparation contains 2 piperidine rings, it captures free radical, transmits the energy of excited state molecule higher than general light stabilizer, and it is easily grafted with organic siliconresin, polymerization generates stable modified organic silicone resin, without in addition addition light stabilizer, avoids the uneven phenomenon of coating mixing.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of water paint on metal color steel surface and its preparation side
Method.
Background technology
Metal color steel is also known as Coil Coating Products, also known as colored steel or precoating laminate, is a kind of composite wood with organic coating
Material, is using cold-rolled steel sheet and galvanized steel plain sheet as substrate, by surface preparation (degreasing, cleaning, chemical conversion treatment), with continuous
Method painting coat (rolling method), the manufactured product through overbaking and cooling.Because it is with good decorative, energy-saving ring
The advantages that protecting, be readily formed, is at low cost, application in recent years are gradually extended from building field to field of household appliances, are usually used in TV
Mechanical, electrical refrigerator backboard etc..
Under the area of high humidity, high temperature, especially outdoor high strength sunlight, some color coated steel sheet coatings are purple because absorbing
Outside line causes self oxidation, and polymer degradation, other is caused to be added to the coating of light stabilizer, not due to each component mixing
When uniformly or melting is incomplete, coating will appear colour fading after ultraviolet light irradiates, and the color coated sheet coating of serious aging starts
A cracking, packet finally falls off, and such metallic plate will expose, and rust corrosion, service life substantially reduces, exposed
Metallic plate brings serious security risk it is also possible to company's electricity.
Invention content
The purpose of the present invention is to provide a kind of water paint and preparation method thereof for metal color steel surface, the party
Method is easy to operate, suitable for commercially producing, solves the problems, such as that metal color steel is easy to aging under strong illumination.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of water paint for metal color steel surface, each raw material weight percentage are：Modified organic silicone resin 50-
70%, epoxy resin 5-10%, alkyd resin 5-10%, aliphatic diisocyanate 3-8%, Octyl methoxycinnamate
2-5%, mica powder 5-10%, antioxidant 0.5-2%, coalescents 2-4%, zinc stearate 0.5-1.2%, glycerine 10-
15%.
Further, the Tg of the modified organic silicone resin is 50-60 DEG C, number-average molecular weight 8000-20000；It is described
Modified organic silicone resin by 50-60% phenyl siloxanes monomer, 15-30% dimethylsiloxane monomers by free-radical polymerized
It polymerize afterwards with 8-10% polyimide blocks, is most obtained afterwards through 5-10% modifier modifications.
Further, the antioxidant is the composite antioxidant of irgasfos 168 and antioxidant TNP, irgasfos 168 and anti-
The mass ratio of oxygen agent TNP is 3-4.5:1.
Further, the coalescents are one kind in propylene glycol methyl ether acetate, propylene glycol phenylate, Lauryl Alcohol ester
Or two kinds.
A kind of preparation method of water paint for metal color steel surface, specifically includes following steps：
The preparation of S1, modified organic silicone resin
Each monomer of organic siliconresin is put into mixing machine and is pre-mixed, the mixing of organic siliconresin monomer has been obtained
Object；Polymer solvent is added in a kettle, is heated to 120-130 DEG C, the temperature is kept to be slowly added to organosilicon into reaction kettle
Resin monomer mixture keeps the temperature back flow reaction 2h, is subsequently added into polyimides and initiator, is kept the temperature after being warming up to 220-235 DEG C
Block polymerization 1h is then cooled to 140-150 DEG C, and the agent of light stable modification and coupling agent is added, and heat preservation is modified reaction 40-
60min removes polymer solvent after reaction, and ball mill is added after material natural cooling and is ground crushing to get to grain size
Uniform modified organic silicone resin；
The preparation of S2, water paint：The raw material of each group component in water paint is put into compounding jar together, is carried out pre-
Mixing, the then melting extrusion on screw extruder, screw extruder engine speed 50-65Hz, feeding rotating speed 15-50Hz are squeezed
It is 110 DEG C to go out one area of temperature, and 2nd area are 140 DEG C, and extrusion sheet stock is put into grinder and is broken into feed powder, and feed powder is passed through and revolves sub-sieve mistake
270 mesh sieve to obtain the aqueous powder paint of 30-45um.
Further, the initiator is one in di-isopropyl peroxydicarbonate, di-cyclohexylperoxy di-carbonate
Kind, the addition of the initiator is the 1-4% of the monomer mixture total weight.
Further, the coupling agent is titanate coupling agent, and the addition of the coupling agent mixes for the monomer
The 3-5% of object total weight.
Further, the preparation method of the light stable modification agent is：By 2- picolines 2, boron trifluoride and solvent two
Six ring of oxygen is added sequentially in reaction bulb, and reaction bulb is put into ice bath, is then slowly added to 3- acetyl group pyrroles while stirring
Crude product after reacting 2-3h, after solvent removed by evaporation at reduced pressure, is put into cooled to room temperature after being dissolved by heating in ethyl alcohol by pyridine 1,
It is subsequently placed into quenching in 5-10 DEG C of environment and crystallization is precipitated, be dried under reduced pressure to obtain light yellow crystal intermediate 3 after filtering, it will be intermediate
Body 3 and catalyst nickel are added in autoclave, are heated to being passed through hydrogen at 60-70 DEG C, continue to heat logical hydrogen, until being heated to 180-
At 185 DEG C, hydrogen stops leading to hydrogen, insulation reaction 1h after being pressed in 9-10MPa, and filtering reacting liquid takes filtrate to carry out vacuum fractionation, collects
Distillate is to get light stabilizer 4；Reaction equation is as follows：
Further, the 3- acetylpyridines 1,2- picolines 2, boron trifluoride molar ratio be 1:1.2-1.6:
1.1-1.15。
Beneficial effects of the present invention：
(1) a kind of water paint for metal color steel surface provided by the invention, by organic siliconresin through polyamides
Imines block polymerization is modified for the first time, is improved the rigidity and heat resistance of organic siliconresin, is improved the heat-resisting quantity of water paint
Can, then organic siliconresin carries out twice-modified through light stable modification agent so that the water paint of preparation is protected in organic siliconresin
Held original toughness and it is elastomeric simultaneously, in coating polymer photooxidation droping reaction have good inhibiting effect,
Effectively avoid the problem of metal color steel turns yellow under high intensity illumination；
(2) preparation method of a kind of water paint for metal color steel surface provided by the invention, this method operation
Convenient, suitable for commercially producing, the light stable modification agent of preparation contains 2 piperidine rings, and capture free radical transmits excitation state point
The energy of son is higher than general light stabilizer, and is easily grafted with organic siliconresin, and polymerization generates stable modified organic silicon
Resin avoids the uneven phenomenon of coating mixing without in addition addition light stabilizer.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1
The preparation of light stable modification agent：By 1.5mol2- picolines 2,1.15mol boron trifluorides and solvent dioxane
5ml is added sequentially in reaction bulb, and reaction bulb is put into ice bath, is slowly added to 1mol3- acetylpyridines while stirring, instead
After answering 2h, after solvent removed by evaporation at reduced pressure, crude product is put into cooled to room temperature after being dissolved by heating in ethyl alcohol, is subsequently placed into
Crystallization is precipitated to quenching in 6 DEG C of environment, is dried under reduced pressure to obtain light yellow crystal intermediate 3 after filtering, by intermediate 3 and catalyst
Nickel is added in autoclave, is heated to being passed through hydrogen at 66 DEG C, continues to heat logical hydrogen, until when being heated to 185 DEG C, hydrogen is pressed in
Stop leading to hydrogen, insulation reaction 1h after 10MPa, filtering reacting liquid takes filtrate to carry out vacuum fractionation, and it is steady to get light to collect distillate
Determine agent 4；Reaction equation is as follows：
Embodiment 2
A kind of preparation of water paint for metal color steel surface, specifically includes following steps：
The preparation of S1, modified organic silicone resin
50g phenyl siloxanes monomer, the 30g dimethylsiloxane monomers of organic siliconresin are put into mixing machine and carried out in advance
Mixing, has obtained organic siliconresin monomer mixture；Polymer solvent dimethylbenzene is added in a kettle, is heated to 120g DEG C, protects
It holds the temperature and is slowly added to organic siliconresin monomer mixture into reaction kettle, keep the temperature back flow reaction 2h, be subsequently added into 10g polyamides
Imines and 1.6g di-isopropyl peroxydicarbonates keep the temperature modified-reaction 1h, are then cooled to 140 DEG C after being warming up to 220g DEG C,
Light stable modification agent 10g and 2.4g titanate coupling agent is added, heat preservation carries out twice-modified reaction 40min and removes after reaction
Polymer solvent dimethylbenzene is removed, ball mill is added after material natural cooling and is ground to crush has to get the modification to uniform particle diameter
Machine silicones；The Tg of modified organic silicone resin is 52 DEG C, number-average molecular weight 11150；
The preparation of S2, water paint：By modified organic silicone resin 53g, epoxy resin 5g, alkyd resin 10g, aliphatic two
Isocyanates 5g, Octyl methoxycinnamate 2g, mica powder 5.5g, irgasfos 168 0.8g and antioxidant TNP 0.2g,
Propylene glycol methyl ether acetate 3g, zinc stearate 0.5g, glycerine 15g；It puts into compounding jar, is pre-mixed together, then
The melting extrusion on screw extruder, screw extruder engine speed 50Hz, feeding rotating speed 15Hz, one area of extrusion temperature are 110
DEG C, 2nd area are 140 DEG C, and extrusion sheet stock is put into grinder and is broken into feed powder, and feed powder is crossed 270 mesh by rotation sub-sieve and sieves to obtain 32um
Aqueous powder paint.
Embodiment 3
A kind of preparation of water paint for metal color steel surface, specifically includes following steps：
The preparation of S1, modified organic silicone resin
60g phenyl siloxanes monomer, the 27g dimethylsiloxane monomers of organic siliconresin are put into mixing machine and carried out in advance
Mixing, has obtained organic siliconresin monomer mixture；Polymer solvent dimethylbenzene is added in a kettle, is heated to 130 DEG C, keeps
The temperature is slowly added to organic siliconresin monomer mixture into reaction kettle, keeps the temperature back flow reaction 2h, and it is sub- to be subsequently added into 8g polyamides
Amine and 2.2g di-isopropyl peroxydicarbonates keep the temperature modified-reaction 1h after being warming up to 235 DEG C, be then cooled to 150 DEG C, are added
Light stable modification agent 5g and 4.6g titanate coupling agent, heat preservation carry out twice-modified reaction 60min, after reaction, remove poly-
Ball mill is added after material natural cooling and is ground crushing to get to the modified organic silicon of uniform particle diameter for bonding solvent dimethylbenzene
Resin；The Tg of modified organic silicone resin is 58 DEG C, number-average molecular weight 18900；
The preparation of S2, water paint：By modified organic silicone resin 65.3g, epoxy resin 5g, alkyd resin 5g, aliphatic
Diisocyanate 3g, Octyl methoxycinnamate 2g, mica powder 5g, irgasfos 168 1.2g and antioxidant TNP 0.3g, third
Glycol phenylate 2g, zinc stearate 1.2g, glycerine 10g；It puts into compounding jar, is pre-mixed together, then squeezed in screw rod
Go out melting extrusion on machine, screw extruder engine speed 65Hz, feeding rotating speed 50Hz, one area of extrusion temperature is 110 DEG C, and 2nd area are
140 DEG C, extrusion sheet stock is put into grinder and is broken into feed powder, and feed powder is crossed 270 mesh by rotation sub-sieve and sieves to obtain 42um aqueous powders
Coating.
Embodiment 4
A kind of preparation of water paint for metal color steel surface, specifically includes following steps：
The preparation of S1, modified organic silicone resin
65g phenyl siloxanes monomer, the 15g dimethylsiloxane monomers of organic siliconresin are put into mixing machine and carried out in advance
Mixing, has obtained organic siliconresin monomer mixture；Polymer solvent dimethylbenzene is added in a kettle, is heated to 125 DEG C, keeps
The temperature is slowly added to organic siliconresin monomer mixture into reaction kettle, keeps the temperature back flow reaction 2h, and it is sub- to be subsequently added into 10g polyamides
Amine and 2.8g di-cyclohexylperoxy di-carbonates keep the temperature modified-reaction 1h after being warming up to 230 DEG C, be then cooled to 145 DEG C, are added
Light stable modification agent 10g and 4.5g titanate coupling agent, heat preservation carry out twice-modified reaction 50min, after reaction, remove poly-
Ball mill is added after material natural cooling and is ground crushing to get to the modified organic silicon of uniform particle diameter for bonding solvent dimethylbenzene
Resin；The Tg of modified organic silicone resin is 60 DEG C, number-average molecular weight 150800；
The preparation of S2, water paint：By modified organic silicone resin 55g, epoxy resin 8g, alkyd resin 8g, aliphatic two
Isocyanates 5g, Octyl methoxycinnamate 3g, mica powder 7g, irgasfos 168 1.5g and antioxidant TNP 0.4g, ten
Two carbon alcohol ester 3g, zinc stearate 0.8g, glycerine 8.3g；It puts into compounding jar, is pre-mixed together, then squeezed in screw rod
Go out melting extrusion on machine, screw extruder engine speed 55Hz, feeding rotating speed 30Hz, one area of extrusion temperature is 110 DEG C, and 2nd area are
140 DEG C, extrusion sheet stock is put into grinder and is broken into feed powder, and feed powder is crossed 270 mesh by rotation sub-sieve and sieves to obtain 44um aqueous powders
Coating.
Coating in metal foil surface coats one layer of the application, the performance test methods and evaluation criterion of film are such as
Under：
The levelability evaluation criterion of film carries out levelling grading according to the levelling effect rating scale plate of U.S. PCI, and 1 is
Difference, 10 be excellent；
The glossiness test of film is with reference to standard GB/T/T 9754；
The impact strength of film is with reference to standard GB/T/T 1732；
The pencil hardness of film is with reference to standard GB/T/T 6739；
The transparency of coating is transparent with reference to standard GB/T/T 1721,82-100, and 52-81 is micro- muddy, and 51 or less be muddy
It is turbid；
The flexibility of film is with reference to standard GB/T/T 1731；
The anti-UV agings test of film is with reference to GB/T 1865-2009；
Table 1：The various performance indicators of film obtained by embodiment 1-3
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (9)
1. a kind of water paint for metal color steel surface, it is characterised in that：Each raw material weight percentage is：Modification is organic
Silicones 50-70%, epoxy resin 5-10%, alkyd resin 5-10%, aliphatic diisocyanate 3-8%, to methoxyl group meat
The different monooctyl ester 2-5% of cinnamic acid, mica powder 5-10%, antioxidant 0.5-2%, coalescents 2-4%, zinc stearate 0.5-1.2%,
Glycerine 10-15%.
2. a kind of water paint for metal color steel surface according to claim 1, it is characterised in that：Described changes
Property organic siliconresin Tg be 50-60 DEG C, number-average molecular weight 8000-20000；The modified organic silicone resin is by 50-
60% phenyl siloxane monomer, 15-30% dimethylsiloxane monomers are embedding with 8-10% polyimides after free-radical polymerized
Duan Juhe, most the modifier modification through 5-10% obtains afterwards.
3. a kind of water paint for metal color steel surface according to claim 1, it is characterised in that：Described is anti-
Oxidant is the composite antioxidant of irgasfos 168 and antioxidant TNP, and the mass ratio of irgasfos 168 and antioxidant TNP is 3-4.5:
1。
4. a kind of water paint for metal color steel surface according to claim 1, it is characterised in that：It is described at
Film auxiliary agent is one or both of propylene glycol methyl ether acetate, propylene glycol phenylate, Lauryl Alcohol ester.
5. a kind of preparation method of water paint for metal color steel surface, specifically includes following steps：
The preparation of S1, modified organic silicone resin
Each monomer of organic siliconresin is put into mixing machine and is pre-mixed, organic siliconresin monomer mixture has been obtained；
Polymer solvent is added in reaction kettle, is heated to 120-130 DEG C, the temperature is kept to be slowly added to organic siliconresin list into reaction kettle
Body mixture keeps the temperature back flow reaction 2h, is subsequently added into polyimides and initiator, and it is poly- that block is kept the temperature after being warming up to 220-235 DEG C
1h is closed, is then cooled to 140-150 DEG C, the agent of light stable modification and coupling agent is added, heat preservation is modified reaction 40-60min, instead
After answering, polymer solvent is removed, ball mill is added after material natural cooling and is ground crushing to get changing to uniform particle diameter
Property organic siliconresin；
The preparation of S2, water paint：The raw material of each group component in water paint is put into compounding jar together, is premixed
It closes, the then melting extrusion on screw extruder, screw extruder engine speed 50-65Hz, feeding rotating speed 15-50Hz, squeezes out
One area of temperature is 110 DEG C, and 2nd area are 140 DEG C, and extrusion sheet stock is put into grinder and is broken into feed powder, and feed powder is passed through and revolves sub-sieve mistake
270 mesh sieve to obtain the aqueous powder paint of 30-45um.
6. a kind of preparation method of water paint for metal color steel surface according to claim 5, feature exist
In：The initiator is one kind in di-isopropyl peroxydicarbonate, di-cyclohexylperoxy di-carbonate, the initiator
Addition be the monomer mixture total weight 1-4%.
7. a kind of preparation method of water paint for metal color steel surface according to claim 5, feature exist
In：The coupling agent is titanate coupling agent, and the addition of the coupling agent is the 3- of the monomer mixture total weight
5%.
8. a kind of preparation method of water paint for metal color steel surface according to claim 5, feature exist
In：The preparation method of the light stable modification agent is：2- picolines 2, boron trifluoride and solvent dioxane are added successively
Enter into reaction bulb, reaction bulb is put into ice bath, be then slowly added to 3- acetylpyridines 1 while stirring, reacts 2-3h
Afterwards, after solvent removed by evaporation at reduced pressure, crude product is put into cooled to room temperature after being dissolved by heating in ethyl alcohol, is subsequently placed into 5-
Crystallization is precipitated in quenching in 10 DEG C of environment, is dried under reduced pressure to obtain light yellow crystal intermediate 3 after filtering, by intermediate 3 and catalyst
Nickel is added in autoclave, is heated to being passed through hydrogen at 60-70 DEG C, continues to heat logical hydrogen, until when being heated to 180-185 DEG C, hydrogen
Stop leading to hydrogen, insulation reaction 1h after being pressed in 9-10MPa, filtering reacting liquid takes filtrate to carry out vacuum fractionation, collects distillate, i.e.,
Obtain light stabilizer 4；Reaction equation is as follows：
9. a kind of preparation method of water paint for metal color steel surface according to claim 8, feature exist
In：The 3- acetylpyridines 1,2- picolines 2, boron trifluoride molar ratio be 1:1.2-1.6:1.1-1.15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232771.1A CN108384453B (en) | 2018-03-21 | 2018-03-21 | Water-based paint for surface of metal color steel plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232771.1A CN108384453B (en) | 2018-03-21 | 2018-03-21 | Water-based paint for surface of metal color steel plate and preparation method thereof |
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| CN108384453A true CN108384453A (en) | 2018-08-10 |
| CN108384453B CN108384453B (en) | 2020-06-05 |
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ID=63068146
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| CN201810232771.1A Active CN108384453B (en) | 2018-03-21 | 2018-03-21 | Water-based paint for surface of metal color steel plate and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109679495A (en) * | 2018-12-14 | 2019-04-26 | 江南大学 | A kind of preparation method of the modified PDMS silicone resin of fire resistant polyimide |
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| CN101050065A (en) * | 2007-05-15 | 2007-10-10 | 朱建强 | Composition of insulating mold coating in use for glass, and preparation method |
| WO2008021537A1 (en) * | 2006-08-16 | 2008-02-21 | The Boeing Company | Flexible thermal control coatings and methods for fabricating same |
| CN104428328A (en) * | 2012-03-23 | 2015-03-18 | 美国台塑公司 | Ethylene copolymers with a novel composition distribution and processes for making the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1234051A (en) * | 1996-10-23 | 1999-11-03 | 美国3M公司 | Polymer mixture contg. polydiorganosiloxane urea-contg. components |
| WO2008021537A1 (en) * | 2006-08-16 | 2008-02-21 | The Boeing Company | Flexible thermal control coatings and methods for fabricating same |
| CN101050065A (en) * | 2007-05-15 | 2007-10-10 | 朱建强 | Composition of insulating mold coating in use for glass, and preparation method |
| CN104428328A (en) * | 2012-03-23 | 2015-03-18 | 美国台塑公司 | Ethylene copolymers with a novel composition distribution and processes for making the same |
| CN104870585A (en) * | 2012-12-21 | 2015-08-26 | 道康宁公司 | Hot-melt type curable silicone composition for compression molding or laminating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109679495A (en) * | 2018-12-14 | 2019-04-26 | 江南大学 | A kind of preparation method of the modified PDMS silicone resin of fire resistant polyimide |
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| CN108384453B (en) | 2020-06-05 |
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