CN105399926A - One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof - Google Patents
One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof Download PDFInfo
- Publication number
- CN105399926A CN105399926A CN201510979619.6A CN201510979619A CN105399926A CN 105399926 A CN105399926 A CN 105399926A CN 201510979619 A CN201510979619 A CN 201510979619A CN 105399926 A CN105399926 A CN 105399926A
- Authority
- CN
- China
- Prior art keywords
- parts
- plastic cement
- component moisture
- race track
- polyurethane plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
- C08G18/2855—Lactams
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Abstract
The invention discloses a one-component moisture curing-type polyurethane plastic racetrack material and its preparation method. The one-component moisture curing-type polyurethane plastic racetrack material is composed of the following raw materials (by weight): methyl diphenylene diisocyanate, 4,4'- dicyclohexylmethane diisocyanate, polyether polyol, hydroxyethyl dodecyl alcohol, dibutyl benzoate, dibutyltin dilaurate, caprolactam, triethanolamine oleate, polyethylene wax, dilauryl thiodipropionate, trimethylol propane, ethyl acetate, amino silicon oil, a packing, an anti-ageing agent and a promoter. In the formula, safe and nontoxic ingredients are used to prepare the material of the invention. When the material is in use, chemometry is not required, and there is no need to add a cross-linking agent and a chain extender, etc. The invention has advantages of simple operation and convenience in construction. The paved plastic racetrack is nontoxic and harmless and has excellent water resistance and hot air aging resistance.
Description
Technical field
The invention belongs to light body floor decorative material technical field, be specifically related to a kind of single-component moisture-curable polyurethane plastic cement race track material and preparation method thereof.
Background technology
Along with carrying out of nationwide fitness programs, the requirement of Sports facilities is also improved constantly.Plastic cement race track starts from the plastic cement race track that the sixties in 20th century, Minnesota Mining and Manufacturing Company's polyurethane material was laid.Plastic cement race track, compared with cinder, sandstone place, has good springiness, the advantages such as shock-absorbing performance is good, wear-resisting and anti-aging.Free from environmental pollution, easy to clean and maintenance management.After the 19th olympic game, all previous Olympian stadium primary runway and auxiliary region all adopt plastic spreading, plastic cement race track by internationally recognized be best racetrack.
Plastic cement race track is generally divided into basal layer and glue surface layer from top to bottom, and general glue surface layer is made up of elastic polymer material, and glue face can be have rubber grain or agranular plastic cement race track.What glue surface layer formed primarily of polyurethane material is called polyurethane plastic runway, can be divided into single-component plastic cement race track, two component plastic cement race track by feed composition; By glue surface structure can be divided into full-plastic (polyurethane adhesive surface layer all adopts polyurethane material or rubber micelle), compound (also known as air-permeable, glue surface layer is bilayer structure), mixed type (by PU micelle or rubber micelle mixing after fixing shaping).Plastic cement race track has and adopts pouring procedure directly to lay conventional runway, also has and easy to carryly can be used for the portable runway that multiple occasion folds the rubber plate form of rolling.
Existing domestic plastic cement glue face mostly adopts bi-component polyurethane ester gum to pave through field curing molding, belongs to casting type polyurethane elastomer.The formula adopted is tolylene diisocyanate (being called for short TDI) and chloro-4, the 4-diaminodiphenylmethane of 3,3-bis-(being called for short MOCA) system.Because the volatile toxicity of TDI is large, bring larger harm to site operation personnel, MOCA belongs to chemical carcinogen, the respiratory tract of intense stimulus people.In recent years along with environmental requirement is day by day urgent, the environmental protection formulae substituting TDI-MOCA system continues to bring out, as adopted Carbodiimide-Modified MDI-non-halogenated two amine system of diphenylmethanediisocyanate (MDI)-non-halogenated two amine system and anti-hydrolytic performance brilliance.As everyone knows, the relative TDI of MDI, low volatility and low toxicity, the elastomerics physicals made is superior, if prepare performed polymer by 4,4-MDI completely, then because 4 isocyanate-reactives are very high, reaction poor controllability, and it is large to generate performed polymer viscosity, poor fluidity, is not suitable for cast-in-site.Traditional dual-component polyurethane plastic cement race track material is all generally with joining, shelf time can not be oversize, many time and manpower can be wasted simultaneously in mixing and metering proportion, the waste that mistake causes raw material also likely occurs, thus the wood that is constructed into of runway is increased.
Summary of the invention
In order to overcome defect during current two component dual-component polyurethane plastic cement race track materials'use, and the problem of the dangerous environmental protection of plastic cement race track material at present, the invention provides a kind of single-component moisture-curable polyurethane plastic cement race track material and preparation method thereof, the equal safety non-toxic of all components in formula, without the need to carrying out stoichiometry during use, also the additive such as linking agent and chainextender need not be added, only with utilizing the moisture of air or substrate surface and curable generation to be cross-linked bonding effect, simple to operate, easy construction, the plastic cement race track laid is nontoxic, indices all reaches GB/T14833-1993 requirement, water resistance and heat-resistant air aging property excellent.
To achieve these goals, the technique means that the present invention adopts is:
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 15 ~ 30 parts, 4, 4'-dicyclohexyl methane diisocyanate 1 ~ 3 part, polyether glycol 15 ~ 25 parts, hydroxyethyl dodecyl alcohol 5 ~ 10 parts, phenylformic acid dibutylester 2 ~ 4 parts, dibutyl tin laurate 1 ~ 3 part, hexanolactam 1 ~ 2.5 part, triethanolamine oleate 0.8 ~ 1.6 part, polyethylene wax 1.5 ~ 2.8 parts, Tyox B 0.5 ~ 1.6 part, TriMethylolPropane(TMP) 1.5 ~ 4.5 parts, ethyl acetate 10 ~ 20 parts, amido silicon oil 2 ~ 4 parts, filler 1 ~ 4 part, 0.5 ~ 2.5 part, anti-aging agent, promotor 1.5 ~ 3.0 parts.
Described filler is at least one in calcium carbonate or zinc oxide.
Described anti-aging agent is at least one in antioxidant D, antioxidant A or anti-aging agent RD.
Described promotor is at least one in accelerant CZ, captax or altax.
Described polyether glycol is polyether Glycols or polyether-tribasic alcohol, and molecular weight is between 2000 ~ 5000.
Described a kind of single-component moisture-curable polyurethane plastic cement race track material, preferably be made up of the raw material of following mass parts: diphenylmethanediisocyanate 20 ~ 25 parts, 4, 4'-dicyclohexyl methane diisocyanate 1.5 ~ 2.3 parts, polyether glycol 18 ~ 22 parts, hydroxyethyl dodecyl alcohol 6 ~ 8 parts, phenylformic acid dibutylester 2.4 ~ 3.6 parts, dibutyl tin laurate 1.5 ~ 2.5 parts, hexanolactam 1.6 ~ 2.2 parts, triethanolamine oleate 1.2 ~ 1.4 parts, polyethylene wax 1.8 ~ 2.4 parts, Tyox B 0.8 ~ 1.4 part, TriMethylolPropane(TMP) 2.5 ~ 3.5 parts, ethyl acetate 12 ~ 16 parts, amido silicon oil 2.6 ~ 3.3 parts, filler 1.8 ~ 3.2 parts, 1.4 ~ 1.8 parts, anti-aging agent, promotor 1.8 ~ 2.6 parts.
The preferred raw material by following mass parts forms further: diphenylmethanediisocyanate 22 parts, 4,4'-dicyclohexyl methane diisocyanate 1.8 parts, polyether glycol 20 parts, hydroxyethyl dodecyl alcohol 7 parts, phenylformic acid dibutylester 3 parts, dibutyl tin laurate 2 parts, hexanolactam 2 parts, triethanolamine oleate 1.3 parts, polyethylene wax 2.1 parts, Tyox B 1.1 parts, TriMethylolPropane(TMP) 3 parts, ethyl acetate 14 parts, amido silicon oil 3 parts, filler 2.2 parts, 1.6 parts, anti-aging agent, promotor 2.2 parts.
The preparation method of described single-component moisture-curable polyurethane plastic cement race track material, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 100 ~ 110 DEG C, vacuumizing dehydration is less than 1*10-3 to quality mark, be cooled to 40 ~ 60 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 80 ~ 90 DEG C, after reaction 1 ~ 3h, be cooled to 50 ~ 60 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 2 ~ 5h under 50 ~ 60 DEG C of conditions, be cooled to room temperature, obtain single-component moisture-curable polyurethane plastic cement race track material.
105 DEG C are preferably warming up in step 1).
Step 2) in be preferably warming up to 85 DEG C, reaction 2h after be cooled to 55 DEG C.
Preferably under 55 DEG C of conditions, 4h is uniformly mixed in step 3).
Beneficial effect: single-component moisture-curable polyurethane plastic cement race track material provided by the invention, safety non-toxic component is adopted to prepare in formula, without the need to carrying out stoichiometry during use, also the additive such as linking agent and chainextender need not be added, only with utilizing the moisture of air or substrate surface and curable generation to be cross-linked bonding effect, simple to operate, easy construction, the plastic cement race track laid is nontoxic, indices all reaches GB/T14833-1993 requirement, water resistance and heat-resistant air aging property excellent.
Embodiment
Polyether Glycols N240 and polyether-tribasic alcohol N330 is technical grade, and purchased from Jiangsu Zhongshang Chemical Co., Ltd., other components all can be bought from commercial channels and obtain.
Embodiment 1
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 30 parts, 4, 4'-dicyclohexyl methane diisocyanate 3 parts, polyether-tribasic alcohol 25 parts, hydroxyethyl dodecyl alcohol 10 parts, phenylformic acid dibutylester 4 parts, dibutyl tin laurate 3 parts, hexanolactam 2.5 parts, triethanolamine oleate 1.6 parts, polyethylene wax 2.8 parts, Tyox B 1.6 parts, TriMethylolPropane(TMP) 4.5 parts, ethyl acetate 20 parts, amido silicon oil 4 parts, 4 parts, filler zinc oxide, antioxidant A 2.5 parts, altax 3.0 parts.
Preparation method, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 105 DEG C, vacuumize dehydration to quality mark and be less than 1*10
-3, be cooled to 50 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 85 DEG C, after reaction 2h, be cooled to 55 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 4h under 55 DEG C of conditions, be cooled to room temperature (25 DEG C), obtain single-component moisture-curable polyurethane plastic cement race track material.
Embodiment 2
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 15 parts, 4, 4'-dicyclohexyl methane diisocyanate 1 part, polyether-tribasic alcohol 15 parts, hydroxyethyl dodecyl alcohol 5 parts, phenylformic acid dibutylester 2 parts, dibutyl tin laurate 1 part, hexanolactam 1 part, triethanolamine oleate 0.8 part, polyethylene wax 1.5 parts, Tyox B 0.5 part, TriMethylolPropane(TMP) 1.5 parts, ethyl acetate 10 parts, amido silicon oil 2 parts, 1 part, filler zinc oxide, antioxidant A 0.5 part, captax 1.5 parts.
Preparation method, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 105 DEG C, vacuumize dehydration to quality mark and be less than 1*10
-3, be cooled to 50 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 85 DEG C, after reaction 2h, be cooled to 55 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 4h under 55 DEG C of conditions, be cooled to room temperature (25 DEG C), obtain single-component moisture-curable polyurethane plastic cement race track material.
Embodiment 3
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 25 parts, 4, 4'-dicyclohexyl methane diisocyanate 2.3 parts, polyether-tribasic alcohol 22 parts, hydroxyethyl dodecyl alcohol 8 parts, phenylformic acid dibutylester 3.6 parts, dibutyl tin laurate 2.5 parts, hexanolactam 2.2 parts, triethanolamine oleate 1.4 parts, polyethylene wax 2.4 parts, Tyox B 1.4 parts, TriMethylolPropane(TMP) 3.5 parts, ethyl acetate 16 parts, amido silicon oil 3.3 parts, 3.2 parts, filler zinc oxide, antioxidant A 1.8 parts, captax 2.6 parts.
Preparation method, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 105 DEG C, vacuumize dehydration to quality mark and be less than 1*10
-3, be cooled to 50 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 85 DEG C, after reaction 2h, be cooled to 55 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 4h under 55 DEG C of conditions, be cooled to room temperature (25 DEG C), obtain single-component moisture-curable polyurethane plastic cement race track material.
Embodiment 4
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 20 parts, 4, 4'-dicyclohexyl methane diisocyanate 1.5 parts, polyether Glycols 18 parts, hydroxyethyl dodecyl alcohol 6 parts, phenylformic acid dibutylester 2.4 parts, dibutyl tin laurate 1.5 parts, hexanolactam 1.6 parts, triethanolamine oleate 1.2 parts, polyethylene wax 1.8 parts, Tyox B 0.8 part, TriMethylolPropane(TMP) 2.5 parts, ethyl acetate 12 parts, amido silicon oil 2.6 parts, 1.8 parts, filler zinc oxide, anti-aging agent RD 1.4 parts, altax 1.8 parts.
Preparation method, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 105 DEG C, vacuumize dehydration to quality mark and be less than 1*10
-3, be cooled to 50 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 85 DEG C, after reaction 2h, be cooled to 55 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 4h under 55 DEG C of conditions, be cooled to room temperature (25 DEG C), obtain single-component moisture-curable polyurethane plastic cement race track material.
Embodiment 5
A kind of single-component moisture-curable polyurethane plastic cement race track material, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 22 parts, 4, 4'-dicyclohexyl methane diisocyanate 1.8 parts, polyether-tribasic alcohol 20 parts, hydroxyethyl dodecyl alcohol 7 parts, phenylformic acid dibutylester 3 parts, dibutyl tin laurate 2 parts, hexanolactam 2 parts, triethanolamine oleate 1.3 parts, polyethylene wax 2.1 parts, Tyox B 1.1 parts, TriMethylolPropane(TMP) 3 parts, ethyl acetate 14 parts, amido silicon oil 3 parts, filler-calcium carbonate 2.2 parts, antioxidant D 1.6 parts, accelerant CZ 2.2 parts.
Preparation method, comprises the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 105 DEG C, vacuumize dehydration to quality mark and be less than 1*10
-3, be cooled to 50 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 85 DEG C, after reaction 2h, be cooled to 55 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 4h under 55 DEG C of conditions, be cooled to room temperature (25 DEG C), obtain single-component moisture-curable polyurethane plastic cement race track material.
Comparative example 1
The present embodiment component and content identical with embodiment 5, difference be only not add hydroxyethyl dodecyl alcohol and Tyox B, preparation method is with embodiment 5.
Comparative example 2
The present embodiment component and content identical with embodiment 5, difference be only not add hexanolactam and phenylformic acid dibutylester, preparation method is with embodiment 5.
Comparative example 3
The present embodiment component and content identical with embodiment 5, difference be only not add polyethylene wax and triethanolamine oleate, preparation method is with embodiment 5.
Performance test:
(1) physicals: Shao Er A type hardness tester is pressed GB/T531-1999 and measured; Tensile strength and elongation rate of tensile failure are pressed GB/T528-1998 and are measured, and the results are shown in Table 1.
Table 1:
(2) weather resistance:
Water tolerance test, the sample of embodiment 5 is cut into 5 groups put into water soaking at room temperature different time after take out and dry, measure its physicals, the results are shown in Table 2.
Table 2:
Air oven aging test, is cut into 5 groups and puts into 100 DEG C of hot air aging casees and take out after different digestion time, measure its physicals by the sample of embodiment 5.Test result is in table 3.
Table 3:
Claims (10)
1. a single-component moisture-curable polyurethane plastic cement race track material, it is characterized in that, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 15 ~ 30 parts, 4, 4'-dicyclohexyl methane diisocyanate 1 ~ 3 part, polyether glycol 15 ~ 25 parts, hydroxyethyl dodecyl alcohol 5 ~ 10 parts, phenylformic acid dibutylester 2 ~ 4 parts, dibutyl tin laurate 1 ~ 3 part, hexanolactam 1 ~ 2.5 part, triethanolamine oleate 0.8 ~ 1.6 part, polyethylene wax 1.5 ~ 2.8 parts, Tyox B 0.5 ~ 1.6 part, TriMethylolPropane(TMP) 1.5 ~ 4.5 parts, ethyl acetate 10 ~ 20 parts, amido silicon oil 2 ~ 4 parts, filler 1 ~ 4 part, 0.5 ~ 2.5 part, anti-aging agent, promotor 1.5 ~ 3.0 parts.
2. a kind of single-component moisture-curable polyurethane plastic cement race track material according to claim 1, is characterized in that, described filler is at least one in calcium carbonate or zinc oxide.
3. a kind of single-component moisture-curable polyurethane plastic cement race track material according to claim 1, it is characterized in that, described anti-aging agent is at least one in antioxidant D, antioxidant A or anti-aging agent RD.
4. a kind of single-component moisture-curable polyurethane plastic cement race track material according to claim 1, it is characterized in that, described promotor is at least one in accelerant CZ, captax or altax.
5. a kind of single-component moisture-curable polyurethane plastic cement race track material according to claim 1, it is characterized in that, described polyether glycol is polyether Glycols or polyether-tribasic alcohol.
6. a kind of single-component moisture-curable polyurethane plastic cement race track material according to claim 1, it is characterized in that, be made up of the raw material of following mass parts: diphenylmethanediisocyanate 20 ~ 25 parts, 4, 4'-dicyclohexyl methane diisocyanate 1.5 ~ 2.3 parts, polyether glycol 18 ~ 22 parts, hydroxyethyl dodecyl alcohol 6 ~ 8 parts, phenylformic acid dibutylester 2.4 ~ 3.6 parts, dibutyl tin laurate 1.5 ~ 2.5 parts, hexanolactam 1.6 ~ 2.2 parts, triethanolamine oleate 1.2 ~ 1.4 parts, polyethylene wax 1.8 ~ 2.4 parts, Tyox B 0.8 ~ 1.4 part, TriMethylolPropane(TMP) 2.5 ~ 3.5 parts, ethyl acetate 12 ~ 16 parts, amido silicon oil 2.6 ~ 3.3 parts, filler 1.8 ~ 3.2 parts, 1.4 ~ 1.8 parts, anti-aging agent, promotor 1.8 ~ 2.6 parts.
7. the preparation method of single-component moisture-curable polyurethane plastic cement race track material described in any one in claim 1 to 6, is characterized in that, comprise the steps:
1) polyether glycol, hydroxyethyl dodecyl alcohol and triethanolamine oleate are joined in reactor, stir, be warming up to 100 ~ 110 DEG C, vacuumizing dehydration is less than 1*10-3 to quality mark, be cooled to 40 ~ 60 DEG C for subsequent use;
2) in the reactor of step 1), add diphenylmethanediisocyanate, hexanolactam, Tyox B and dibutyl tin laurate, be warming up to 80 ~ 90 DEG C, after reaction 1 ~ 3h, be cooled to 50 ~ 60 DEG C;
3) remaining ingredient is mixed, joins step 2) reactor in, be uniformly mixed 2 ~ 5h under 50 ~ 60 DEG C of conditions, be cooled to room temperature, obtain single-component moisture-curable polyurethane plastic cement race track material.
8. the preparation method of single-component moisture-curable polyurethane plastic cement race track material according to claim 7, is characterized in that, be warming up to 105 DEG C in step 1).
9. the preparation method of single-component moisture-curable polyurethane plastic cement race track material according to claim 7, is characterized in that, step 2) in be warming up to 85 DEG C, reaction 2h after be cooled to 55 DEG C.
10. the preparation method of single-component moisture-curable polyurethane plastic cement race track material according to claim 7, is characterized in that, be uniformly mixed 4h in step 3) under 55 DEG C of conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979619.6A CN105399926A (en) | 2015-12-23 | 2015-12-23 | One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979619.6A CN105399926A (en) | 2015-12-23 | 2015-12-23 | One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105399926A true CN105399926A (en) | 2016-03-16 |
Family
ID=55465715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979619.6A Pending CN105399926A (en) | 2015-12-23 | 2015-12-23 | One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105399926A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084166A (en) * | 2016-07-29 | 2016-11-09 | 无锡龙盈环保科技有限公司 | A kind of fire resistant environment-friendly polyurethane plastic track material and preparation method thereof |
| CN106146792A (en) * | 2016-05-16 | 2016-11-23 | 天津纽威特橡胶制品股份有限公司 | A kind of one-component moisture-curable polyurethane plastic cement race track material |
| CN106750136A (en) * | 2017-01-04 | 2017-05-31 | 广东锦绣天地市政工程有限公司 | A kind of hydrate colour environmental protection super abrasive plastic cement race track material |
| CN110028783A (en) * | 2019-05-10 | 2019-07-19 | 广东中星体育设施有限公司 | A kind of high ageing-resistant plastic cement race track of tensile bond strength |
| CN110835507A (en) * | 2019-11-16 | 2020-02-25 | 泉州市信实科技有限公司 | Construction process of prefabricated plastic track |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305143B1 (en) * | 1999-06-25 | 2001-10-23 | Ashland Inc. | Composite roof structures prepared using one-part moisture curing polyurethane foaming adhesive compositions containing a reversibly blocked catalyst |
| CN101130680A (en) * | 2007-09-29 | 2008-02-27 | 山东东大一诺威聚氨酯有限公司 | Environment protection type single-component polyurethane binder, production and use method of the same |
| CN101358031A (en) * | 2008-09-08 | 2009-02-04 | 南京有志运动场地铺设有限公司 | Environment-friendly type paving material for sports field and preparation method thereof |
| CN103509169A (en) * | 2012-06-27 | 2014-01-15 | 上海博信景创新材料科技有限公司 | Thick-film and low-foam one-component polyurethane elastomer and preparation method thereof |
-
2015
- 2015-12-23 CN CN201510979619.6A patent/CN105399926A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305143B1 (en) * | 1999-06-25 | 2001-10-23 | Ashland Inc. | Composite roof structures prepared using one-part moisture curing polyurethane foaming adhesive compositions containing a reversibly blocked catalyst |
| CN101130680A (en) * | 2007-09-29 | 2008-02-27 | 山东东大一诺威聚氨酯有限公司 | Environment protection type single-component polyurethane binder, production and use method of the same |
| CN101358031A (en) * | 2008-09-08 | 2009-02-04 | 南京有志运动场地铺设有限公司 | Environment-friendly type paving material for sports field and preparation method thereof |
| CN103509169A (en) * | 2012-06-27 | 2014-01-15 | 上海博信景创新材料科技有限公司 | Thick-film and low-foam one-component polyurethane elastomer and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘益军编: "《聚氨酯原料及助剂手册》", 30 April 2005 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146792A (en) * | 2016-05-16 | 2016-11-23 | 天津纽威特橡胶制品股份有限公司 | A kind of one-component moisture-curable polyurethane plastic cement race track material |
| CN106084166A (en) * | 2016-07-29 | 2016-11-09 | 无锡龙盈环保科技有限公司 | A kind of fire resistant environment-friendly polyurethane plastic track material and preparation method thereof |
| CN106750136A (en) * | 2017-01-04 | 2017-05-31 | 广东锦绣天地市政工程有限公司 | A kind of hydrate colour environmental protection super abrasive plastic cement race track material |
| CN106750136B (en) * | 2017-01-04 | 2020-05-05 | 广东锦绣天地市政工程有限公司 | Super-wear-resistant plastic track material |
| CN110028783A (en) * | 2019-05-10 | 2019-07-19 | 广东中星体育设施有限公司 | A kind of high ageing-resistant plastic cement race track of tensile bond strength |
| CN110835507A (en) * | 2019-11-16 | 2020-02-25 | 泉州市信实科技有限公司 | Construction process of prefabricated plastic track |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105399926A (en) | One-component moisture curing-type polyurethane plastic racetrack material and preparation method thereof | |
| CN102424721B (en) | Environment friendly plastic slurry for sports field and preparation method thereof | |
| CN103992633B (en) | A kind of polyurethane caulking material for ballastless track of high-speed railway expansion joint | |
| CN102816549B (en) | Silyl-terminated polyether modified polyurethane adhesive, its preparation method and application thereof | |
| CN101805588B (en) | Polyurethane road caulking sealant with good durability and production process | |
| CN110437420B (en) | Modified polyurethane glue for waterproof layer of plastic track and preparation method thereof | |
| CN106433439B (en) | A kind of cold uncured polyurethane water-proof paint and preparation method thereof of constructing | |
| CN105131894B (en) | A kind of polyurethane caulking glue used for high-speed railway and preparation method thereof | |
| CN106084166A (en) | A kind of fire resistant environment-friendly polyurethane plastic track material and preparation method thereof | |
| JP2011127288A (en) | Method of manufacturing pavement body for outdoor facilities, surface finishing material used in the same, and the pavement body for outdoor facilities obtained by the same | |
| CN105419307A (en) | Environment-friendly polyurethane composite plastic runway material and preparation method thereof | |
| CN110484191A (en) | A kind of dual-component polyurethane adhesive and preparation method thereof | |
| CN105038684A (en) | Method for preparing environment-friendly polyurethane adhesive for plastic track | |
| CN110951032A (en) | Fast curing type silicon PU material and preparation method thereof | |
| CN106608962A (en) | Foamed polyurethane and preparation method thereof | |
| JP6208533B2 (en) | Water-based polyurethane composition and method for applying the same to floor concrete | |
| KR101191307B1 (en) | Polyurethane binder, rubber chip mixed composition and elastic floor comprising the same | |
| CN111876097A (en) | Prefabricated polyurethane sports floor glue and preparation method thereof | |
| CN112962392B (en) | High-wear-resistance composite silicon PU court surface layer and construction method thereof | |
| CN109369879A (en) | A kind of preparation method of monocomponent polyurethane synthetic court material | |
| CN106146792A (en) | A kind of one-component moisture-curable polyurethane plastic cement race track material | |
| CN103709730A (en) | Nano PU (Polyurethane) plastic runway with good low-temperature mobility and manufacturing method thereof | |
| CN106147580A (en) | A kind of preparation method of one-component solvent-free type polyurethane water-repellent paint | |
| KR100528608B1 (en) | polyurethane adhesive for flooring and process | |
| CN107142073A (en) | Improved seal glue composition and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |