CN107892870A - Polyurethane mask synthetic material of plastic cement race track surface layer and preparation method thereof - Google Patents
Polyurethane mask synthetic material of plastic cement race track surface layer and preparation method thereof Download PDFInfo
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- CN107892870A CN107892870A CN201711328008.0A CN201711328008A CN107892870A CN 107892870 A CN107892870 A CN 107892870A CN 201711328008 A CN201711328008 A CN 201711328008A CN 107892870 A CN107892870 A CN 107892870A
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- Prior art keywords
- synthetic material
- plastic cement
- surface layer
- race track
- track surface
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2350/00—Acoustic or vibration damping material
Abstract
The invention belongs to polyurethane to synthesize field, and in particular to polyurethane mask synthetic material of a kind of plastic cement race track surface layer and preparation method thereof.The synthetic material is by component A and B component in mass ratio 1:1 is mixed, wherein, component A is made up of alkyd resin, nitrocellulose, defoamer, levelling agent, wetting dispersing agent and stabilisers against hydrolysis；B component is made up of PPG, isocyanates, silane coupler, antioxidant, ultra-violet absorber and latent curing agent.Polyurethane mask synthetic material of the present invention, improve the pliability and cohesive force of paint film, solve the problems, such as finish in male and fomale(M＆F) basic unit it is crisp, easily split and cohesive force difference；And the operating time is extended, and relatively existing paint film has more preferable weatherability, construction is more convenient.
Description
Technical field
The invention belongs to polyurethane to synthesize field, and in particular to a kind of polyurethane mask synthesis material of plastic cement race track surface layer
Material and preparation method thereof.
Background technology
With the sustained and rapid development of economy, living standards of the people are improved constantly, and sports Ground is reconstructed with plastic cement
Layer is more prevalent.Plastic cement race track have the advantages that the suitable gorgeous attractive in appearance, hardness of color, excellent strength, safeguard it is simple.Plastic cement at present
Runway product surface layer mainly includes two kinds, and a kind of is the plastic coat of EPDM particles, and a kind of is the plastic coat for tying certainly line, still
Its weatherability has certain limitation, and Polyurethane lacquer is mostly aromatic urethane paint film now, is easily turned yellow when exposed old
Change, cause performance drastically to decline, and poor adhesive force, paint film are crisp, easily split.Existing two-component aliphatic polyurethane must scene
It is stirred, and reaction speed is very fast, generally 30min, causes Site uneven, hiding rare is low, and curing rate is fast, can
Operating time is short, causes constructional difficulties.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of conjunction of the polyurethane mask of plastic cement race track surface layer
Into material, there is the characteristics of operable time is long, adhesive force is good, product good weatherability, solve the problems, such as that paint film is crisp, easily splits, carry
The service life of high product；The present invention also provides its preparation method.
The polyurethane mask synthetic material of plastic cement race track surface layer of the present invention, the synthetic material is by component A and B groups
Divide in mass ratio 1:1 is mixed：
Component A is made up of the raw material of following percetage by weight：
B component is made up of the raw material of following percetage by weight：
Wherein：
Described alkyd resin is rice bran oil type alkyd resin.
Described nitrocellulose is 1/2 second nitro-cellulose solution that mass concentration is 28%.
Described defoamer is BYK-066N；Described levelling agent is BYK-361N.
Described wetting dispersing agent is the organic solution of Siloxane-Oxyalkylene Copolymers.
Described stabilisers against hydrolysis is poly- dimethyl carbonate.
Described PPG be 3 degrees of functionality, the polyoxypropylene polyol of 300-500 molecular weight or 3 degrees of functionality,
One or both of polyoxypropylene polyol of 5000 molecular weight.
Preferably, described PPG is PPG DL-400 and PPG MN-3050 mixture.
PPG DL-400, PPG MN-3050 are the big Chemical Group companies market product in Shandong east.
Described isocyanates is the mixture of hexamethylene diisocyanate biruet and 1,6- di-isocyanates, matter
Amount is than being 3~4：14~16.
Described antioxidant is 2,6 di tert butyl 4 methyl phenol；Ultra-violet absorber is 4- benzoyloxy -2,2,
6,6- tetramethyl piperidines；Described latent curing agent is ALT-101.
The preparation method of the polyurethane mask synthetic material of described plastic cement race track surface layer, step are as follows：
(1) alkyd resin is put into reactor, starts stirring, nitrocellulose, levelling agent, wetting are added under stirring
Dispersant, stabilisers against hydrolysis and defoamer, 20~30min is stirred, barrelling, obtains component A product；
(2) PPG is put into reactor, heated up under the conditions of 90~100 DEG C, vacuum -0.01MPa, is dehydrated
1~2h, it is less than 0.1%, after being cooled to 30~40 DEG C to moisture, adds isocyanates, antioxidant and ultra-violet absorber,
1~2.5h is reacted under the conditions of being warming up to 70~90 DEG C, 50~70 DEG C is cooled to, sequentially adds latent curing agent, silane coupler, stir
20~30min is mixed, barrelling, obtains B component product.
Using when, by component A product, B component product press 1：After 1 is well mixed, spraying or roller coating on plastic coat i.e.
Can.
Compared with prior art, beneficial effects of the present invention are as follows：
(1) it is solvent-free in the present invention, solve the problems, such as penetrating odor existing for organic solvent and endanger health.
Rice bran oil alkyd resin and silane coupler are introduced in formula, the pliability and cohesive force of paint film is improved, efficiently solves
Finish is in easily splitting and the problem of cohesive force difference in male and fomale(M＆F) basic unit.
(2) the reasonable introducing aliphatic isocyanates in the present invention, not only extend operating time, and relatively existing paint
Film has more preferable weatherability, and construction is more convenient.
(3) preparation method described in, it is scientific and reasonable, simple and easy.
Embodiment
With reference to embodiment, the present invention will be further described, but does not limit the present invention.
All raw materials used in embodiment are purchased in market unless otherwise specified.
Embodiment 1
(1) rice bran oil type alkyd resin 850g is put into reactor, starts stirring, nitrocellulose is added under stirring
80g, BYK-361N 10g, the organic solution 20g of Siloxane-Oxyalkylene Copolymers, poly- dimethyl carbonate 37g and BYK-066N
3g, 20min is stirred, barrelling, component A product is made.
(2) PPG MN3050 450g and DL-400 50g are put into reactor, heated up in 90 DEG C, vacuum-
Under the conditions of 0.01MPa, 1h is dehydrated, is less than 0.1%, after being cooled to 30 DEG C to moisture, adds hexamethylene diisocyanate
Biuret 90g and 1,6- di-isocyanate 360g, 2,6 di tert butyl 4 methyl phenol 5g and 4- benzoyloxy -2,2,
6,6- tetramethyl piperidine 5g, react 1h under the conditions of being warming up to 70 DEG C, are cooled to 50 DEG C, and it is even to sequentially add ALT-101 5g, silane
Join agent 35g, stir 20min, barrelling, B component product is made.
(3) when constructing, component A product, B component product are pressed 1：1 it is well mixed after spraying or roller coating on plastic coat
.
Embodiment 2
(1) rice bran oil type alkyd resin 940g is put into reactor, starts stirring, nitrocellulose is added under stirring
30g, BYK-361N5g, the organic solution 14g of Siloxane-Oxyalkylene Copolymers, poly- dimethyl carbonate 10g and BYK-066N 1g,
30min is stirred, barrelling, component A product is made.
(2) will PPG MN3050 369g and DL-400 41g PPGs put into reactor in, heat up in
100 DEG C, under the conditions of vacuum -0.01MPa, 2h is dehydrated, is less than 0.1%, after being cooled to 40 DEG C to moisture, adds six methylenes
Group diisocyanate biuret 110g and 1,6- di-isocyanate 440g, 2,6 di tert butyl 4 methyl phenol 10g and 4- benzene
Formyloxy -2,2,6,6- tetramethyl piperidine 10g, reacts 2.5h under the conditions of being warming up to 90 DEG C, is cooled to 70 DEG C, sequentially adds
ALT-101 10g, silane coupler 10g, 30min is stirred, barrelling, B component product is made.
(3) when constructing, component A product, B component product are pressed 1：1 it is well mixed after spraying or roller coating on plastic coat
.
Embodiment 3
(1) rice bran oil type alkyd resin 890g is put into reactor, starts stirring, nitrocellulose is added under stirring
79g, BYK-361N10g, the organic solution 10g of Siloxane-Oxyalkylene Copolymers, poly- dimethyl carbonate 10g and BYK-066N 1g,
25min is stirred, barrelling, component A product is made.
(2) PPG MN3050 360g and DL-400 40g are put into reactor, heated up in 95 DEG C, vacuum-
Under the conditions of 0.01MPa, 1.5h is dehydrated, is less than 0.1%, after being cooled to 35 DEG C to moisture, adds the isocyanic acid of hexa-methylene two
Ester biuret 104g and 1,6- di-isocyanate 416g, 2,6 di tert butyl 4 methyl phenol 10g and 4- benzoyloxy-
2,2,6,6- tetramethyl piperidine 10g, react 1.8h under the conditions of being warming up to 80 DEG C, are cooled to 60 DEG C, sequentially add ALT-10110g,
Silane coupler 50g, 25min is stirred, barrelling, B component product is made.
(3) when constructing, component A product, B component product are pressed 1：1 it is well mixed after spraying or roller coating on plastic coat
.
Product made from embodiment 1-3 and commercially available similar polyurethane cover are contrasted, test result is as follows：
Polyurethane cover synthetic material of the present invention is can be seen that from upper form, there is the good operating time, can
It is operational high；Also have simultaneously in terms of the physicochemical properties such as tensile strength, elongation, adhesive force and yellowing resistance than more prominent
Advantage, reach like product higher level, intensity is high, service life length.
In summary, product of the present invention solves the problems, such as that such product is present well, has splendid promotional value.
Claims (10)
- A kind of 1. polyurethane mask synthetic material of plastic cement race track surface layer, it is characterised in that：The synthetic material is by component A and B Component in mass ratio 1:1 is mixed：Component A is made up of the raw material of following percetage by weight：B component is made up of the raw material of following percetage by weight：
- 2. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Alkyd resin is rice bran oil type alkyd resin.
- 3. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Nitrocellulose is 1/2 second nitro-cellulose solution that mass concentration is 28%.
- 4. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Defoamer is BYK-066N；Described levelling agent is BYK-361N.
- 5. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Wetting dispersing agent is the organic solution of Siloxane-Oxyalkylene Copolymers.
- 6. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Stabilisers against hydrolysis is poly- dimethyl carbonate.
- 7. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described PPG is 3 degrees of functionality, the polyoxypropylene polyol of 300-500 molecular weight or 3 degrees of functionality, the polyoxy of 5000 molecular weight Change one or both of propylene polyalcohol.
- 8. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Isocyanates is hexamethylene diisocyanate biruet and the mixture of 1,6- di-isocyanates, and mass ratio is 3~4：14 ~16.
- 9. the polyurethane mask synthetic material of plastic cement race track surface layer according to claim 1, it is characterised in that：Described Antioxidant is 2,6 di tert butyl 4 methyl phenol；Described ultra-violet absorber is 4- benzoyloxy -2,2,6,6- tetramethyls Phenylpiperidines；Described latent curing agent is ALT-101.
- 10. a kind of preparation method of the polyurethane mask synthetic material of any described plastic cement race track surface layers of claim 1-9, It is characterized in that：Step is as follows：(1) alkyd resin is put into reactor, starts stirring, nitrocellulose, levelling agent, wetting and dispersing are added under stirring Agent, stabilisers against hydrolysis and defoamer, 20~30min is stirred, barrelling, obtains component A product；(2) PPG is put into reactor, heated up under the conditions of 90~100 DEG C, vacuum -0.01MPa, dehydration 1~ 2h, it is less than 0.1%, after being cooled to 30~40 DEG C to moisture, adds isocyanates, antioxidant and ultra-violet absorber, rise Temperature is cooled to 50~70 DEG C, sequentially adds latent curing agent, silane coupler, stir to 1~2.5h of reaction under the conditions of 70~90 DEG C 20~30min, barrelling, obtain B component product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328008.0A CN107892870B (en) | 2017-12-13 | 2017-12-13 | Polyurethane mask synthetic material for plastic track surface layer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328008.0A CN107892870B (en) | 2017-12-13 | 2017-12-13 | Polyurethane mask synthetic material for plastic track surface layer and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107892870A true CN107892870A (en) | 2018-04-10 |
| CN107892870B CN107892870B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651594A (en) * | 2018-12-28 | 2019-04-19 | 山东诺威体育产业有限公司 | High-strength ageing ties grain material and preparation method thereof certainly |
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| CN104119792A (en) * | 2014-07-19 | 2014-10-29 | 金甲化工企业(中山)有限公司 | Double-component polyurethane coating capable of eliminating formaldehyde in air |
| CN104497955A (en) * | 2014-12-16 | 2015-04-08 | 山东一诺威聚氨酯股份有限公司 | Polyurethane double-component material for expansion joints in plastic ground and preparation method thereof |
| CN106047139A (en) * | 2016-07-01 | 2016-10-26 | 太仓市金新涂料有限公司 | Environment-friendly wear-proof two-component plastic cement paint and preparation method thereof |
| CN106634783A (en) * | 2016-10-14 | 2017-05-10 | 北京蓝星清洗有限公司 | An adhesive for polyurethane synthetic tracks and application thereof |
-
2017
- 2017-12-13 CN CN201711328008.0A patent/CN107892870B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831267A (en) * | 2009-12-17 | 2010-09-15 | 南京金陵塑胶化工有限公司 | New type environmental protection breathable polyurethane glue for plastic track and manufacturing process thereof |
| CN104119792A (en) * | 2014-07-19 | 2014-10-29 | 金甲化工企业(中山)有限公司 | Double-component polyurethane coating capable of eliminating formaldehyde in air |
| CN104497955A (en) * | 2014-12-16 | 2015-04-08 | 山东一诺威聚氨酯股份有限公司 | Polyurethane double-component material for expansion joints in plastic ground and preparation method thereof |
| CN106047139A (en) * | 2016-07-01 | 2016-10-26 | 太仓市金新涂料有限公司 | Environment-friendly wear-proof two-component plastic cement paint and preparation method thereof |
| CN106634783A (en) * | 2016-10-14 | 2017-05-10 | 北京蓝星清洗有限公司 | An adhesive for polyurethane synthetic tracks and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651594A (en) * | 2018-12-28 | 2019-04-19 | 山东诺威体育产业有限公司 | High-strength ageing ties grain material and preparation method thereof certainly |
| CN109651594B (en) * | 2018-12-28 | 2021-03-19 | 山东一诺威体育产业有限公司 | High-strength anti-aging self-textured material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN107892870B (en) | 2020-08-11 |
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