CN106118435A - A kind of uncured water-repellent paint of polyurethane and production technology thereof - Google Patents
A kind of uncured water-repellent paint of polyurethane and production technology thereof Download PDFInfo
- Publication number
- CN106118435A CN106118435A CN201610732902.3A CN201610732902A CN106118435A CN 106118435 A CN106118435 A CN 106118435A CN 201610732902 A CN201610732902 A CN 201610732902A CN 106118435 A CN106118435 A CN 106118435A
- Authority
- CN
- China
- Prior art keywords
- parts
- repellent paint
- polyurethane
- water
- diisocyanate
- 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.)
- Granted
Links
Classifications
-
- 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
- C09D175/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines 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
- C08G18/28—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
- C08G18/4027—Mixtures of compounds of group C08G18/54 with other macromolecular compounds
-
- 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
- C08G18/4825—Polyethers containing two 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- 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
- C08G18/61—Polysiloxanes
-
- 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
- C08G18/6685—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 C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
The present invention provides a kind of uncured water-repellent paint of polyurethane, including two components of A, B, the mass ratio of described two components of A, B is 1:0.4～0.5, described component A includes diisocyanate, binary amine terminated polyether, 4,4 ' double Zhong Ding aminodiphenylmethane, softening agent, aerosil, modified active polyamide wax powder, silane coupler, isooctyl acid bismuth.The water-repellent paint room temperature having the following advantages the present invention can be constructed, and contrasts for conventional uncured product adds heat construction convenient, energy-conservation；The water-repellent paint of the present invention both can face spraying application greatly, it is possible to knife-coat application, the shortcoming that compensate for the bad process of conventional products detail treatment.
Description
Technical field
The present invention relates to a kind of uncured water-repellent paint of polyurethane and production technology thereof, belong to architectural waterproof material field.
Background technology
The problem of waterproof maximum is exactly channeling water, but the full viscous of coiled material is difficulty with.More damaged, whole waterproof layer
Will lose efficacy.Later stage repairs and also is difficult to find leak source in time.Uncured coating with the croop property of its excellence, adhesive property and from
Healedmyocardial and waterproof roll is had complementary advantages, and their collocation construction receives and is widely popularized and favorable comment.
But current uncured coating is typically all asphaltic base, wherein the uncured coating of heat molten type must before construction
Must be heated to more than 180 DEG C, spraying equipment is heavy, process detail treatment bothers and can produce a large amount of glance coal in construction
Gas, is not belonging to energy-conserving and environment-protective material；The uncured coating of solvent-borne type is exactly mainly aqueous, its moisture evaporation affect the most slowly the duration and
Easily there are quality problems in bubbling.
Summary of the invention
The present invention solves the deficiency that prior art exists, it is provided that a kind of uncured water-repellent paint of polyurethane and production work thereof
Skill, to realize following goal of the invention:
1, water-repellent paint room temperature can be constructed, easy construction and energy-conservation；
2, water-repellent paint both can face spraying application greatly, it is possible to knife-coat application；
3, water-repellent paint environmental friendliness, without solubility volatile organic compounds；
4, water-repellent paint can effectively prevent waterproof layer channeling water, has been difficult to drum.
For solving above technical problem, the technical solution used in the present invention is as follows:
A kind of uncured water-repellent paint of polyurethane, including two components of A, B, the mass ratio of described two components of A, B be 1:0.4～
0.5。
The following is and technique scheme is further defined that
Described component A include diisocyanate, binary amine terminated polyether, 4,4 '-bis-Zhong Ding aminodiphenylmethane, softening agent,
Aerosil, modified active polyamide wax powder, silane coupler, isooctyl acid bismuth.
Described component A, in parts by weight, including following component: diisocyanate 3～4 parts, binary amine terminated polyether 40～
50 parts, 4,4 '-bis-Zhong Ding aminodiphenylmethane 14～16 parts, softening agent 20～25 parts, aerosil 15～18 parts, change
Property active polyamide wax powder 0.2～0.4 part, silane coupler 0.3～0.5 part, isooctyl acid bismuth 0.1～0.2 part.
Described B component include dialkyl polydimethylsiloxane, polyether Glycols, softening agent, dispersant, metakaolin,
Terpene phenolic resin, diisocyanate.
Described B component in parts by weight, including following component: dialkyl polydimethylsiloxane 5～8 parts, polyethers binary
Alcohol 40～50 parts, softening agent 30～40 parts, dispersant 0.1～0.3 part, metakaolin 10～20 parts, terpene phenolic resin 12～
17 parts, diisocyanate 7～10 parts.
Described binary amine terminated polyether includes one or more of the binary amine terminated polyether of molecular weight 2000～4000
Compounding.
Described softening agent agent is that one or more in the softening agent such as 52# chlorinated paraffin, 4010 naphthenic oils compound.
Described diisocyanate includes the one in the diisocyanate such as TDI, MDI, IPDI or compounding.
Described polyether Glycols is that molecular weight is the one in the polyether Glycols of 1000～4000 or compounds.
The production technology of the uncured water-repellent paint of a kind of polyurethane, described production technology includes amino-terminated polyurethane performed polymer
Preparation and the preparation of isocyanate terminated base polyurethane prepolymer for use as.
Use above technical scheme, the invention have the benefit that
1, the water-repellent paint room temperature of the present invention can be constructed, and contrasts convenient for conventional uncured product adds heat construction, joint
Energy；
2, the water-repellent paint of the present invention both can face spraying application greatly, it is possible to knife-coat application, compensate for conventional products detail treatment not
The good shortcoming processed；
3, the water-repellent paint environmental friendliness of the present invention, without solubility volatile organic compounds, compared to the uncured painting of traditional asphalt class
Expect more environmentally-friendly, short compared to aqueous emulsion Colophonium uncured coating curing period, and it has been difficult to drum；
4, the water-repellent paint of the present invention has good resist sagging performance, it is adaptable to construct in the inside；
5, the water-repellent paint of the present invention has more excellent creep properties, self-healing property and adhesive property etc., can effectively prevent waterproof layer
Channeling water；
6, the extensibility of the water-repellent paint of the present invention is good, reaches 32-40 mm, and heat aging performance is good, carries out 168h at 70 DEG C
Thermal aging test, the extensibility of water-repellent paint is 26-32mm；
7, the acid resistance of the water-repellent paint of the present invention is good, and after 2% sulfuric acid solution processes, the extensibility of water-repellent paint is 29-
34mm；The alkali resistance of the water-repellent paint of the present invention is good, after 0.1% unsaturated carbonate calcium+sodium hydroxide solution processes, and water-repellent paint
Extensibility be 25-31mm；The salt tolerance of the water-repellent paint of the present invention is good, after 3% sodium chloride solution processes, water-repellent paint
Extensibility is 28-34mm.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
1 one kinds of uncured water-repellent paints of polyurethane of embodiment and production technology thereof
A kind of uncured water-repellent paint of polyurethane includes two components of A, B, and during construction, mass ratio A:B is 1:0.4.
Described component A, in parts by weight, including following component: diisocyanate 3～4 parts, binary amine terminated polyether 40～
50 parts, 4,4 '-bis-Zhong Ding aminodiphenylmethane 14～16 parts, softening agent 20～25 parts, aerosil 15～18 parts, change
Property active polyamide wax powder 0.2～0.4 part, silane coupler 0.3～0.5 part, isooctyl acid bismuth 0.1～0.2 part.
The preparation process of described component A is as follows:
The temperature remains within the normal range is slowly dropped to 4 parts of diisocyanate in 45 parts of binary amine terminated polyethers, reacts about 2h, the most successively
Add 4,4 '-bis-Zhong Ding aminodiphenylmethane 16 parts, softening agent 25 parts, aerosil 15 parts, modified active polyamide
0.4 part of wax powder, silane coupler 0.5 part, 0.1 part of high-speed stirred of isooctyl acid bismuth are uniform, make amino-terminated polyurethane performed polymer.
Described B component in parts by weight, including following component: dialkyl polydimethylsiloxane 5～8 parts, polyethers binary
Alcohol 40～50 parts, softening agent 30～40 parts, dispersant 0.1～0.3 part, metakaolin 10～20 parts, terpene phenolic resin 12～
17 parts, diisocyanate 7～10 parts.
The preparation process of described B component is as follows:
By dialkyl polydimethylsiloxane 5 parts, polyether Glycols 50 parts, softening agent 40 parts, dispersant 0.1 part, metakaolin
10 parts, terpene phenolic resin 17 parts be heated to 120 DEG C and stir, cool to 80 DEG C, add 7 parts of diisocyanate, constant temperature stirs
Mix reaction 2h discharging, make isocyanate terminated base polyurethane prepolymer for use as.
Described binary amine terminated polyether includes one or more of the binary amine terminated polyether of molecular weight 2000～4000
Compounding, preferred binary amine terminated polyether is Yantai people's livelihood AMD-2000 amine terminated polyether；
Described softening agent agent is that one or more in the softening agent such as 52# chlorinated paraffin, 4010 naphthenic oils compound, it is preferred that soft
Agent is 52# chlorinated paraffin；
Described diisocyanate includes the one in the diisocyanate such as TDI, MDI, IPDI or compounding, it is preferred that two Carbimide .s
Ester is Yantai ten thousand China MDI-50；
Described polyether Glycols is that molecular weight is the one in the polyether Glycols of 1000～4000 or compounds, it is preferred that polyethers
Dihydroxylic alcohols is DL2000；
The model of described dispersant is TEXAPHOR 963；
Described silane coupler is kh-550 coupling agent.
2 one kinds of uncured water-repellent paints of polyurethane of embodiment and production technology thereof
The uncured water-repellent paint of described polyurethane includes that two components of A, B are seen, mass ratio A:B=1:0.5 during construction.
Described component A, in parts by weight, including following component: diisocyanate 3～4 parts, binary amine terminated polyether 40～
50 parts, 4,4 '-bis-Zhong Ding aminodiphenylmethane 14～16 parts, softening agent 20～25 parts, aerosil 15～18 parts, change
Property active polyamide wax powder 0.2～0.4 part, silane coupler 0.3～0.5 part, isooctyl acid bismuth 0.1～0.2 part.
The preparation process of described component A is as follows:
The temperature remains within the normal range is slowly dropped to 3 parts of diisocyanate in 40 parts of binary amine terminated polyethers, reacts about 2h, the most successively
Add 4,4 '-bis-Zhong Ding aminodiphenylmethane 14 parts, softening agent 20 parts, aerosil 18 parts, modified active polyamide
0.3 part of wax powder, silane coupler 0.3 part, 0.2 part of high-speed stirred of isooctyl acid bismuth are uniform, make amino-terminated polyurethane performed polymer.
Described B component in parts by weight, including following component: dialkyl polydimethylsiloxane 5～8 parts, polyethers binary
Alcohol 40～50 parts, softening agent 30～40 parts, dispersant 0.1～0.3 part, metakaolin 10～20 parts, terpene phenolic resin 12～
17 parts, diisocyanate 7～10 parts.
The preparation process of described B component is as follows:
By dialkyl polydimethylsiloxane 8 parts, polyether Glycols 50 parts, softening agent 40 parts, dispersant 0.1 part, metakaolin
20 parts, terpene phenolic resin 12 parts be heated to 120 DEG C and stir, cool to 80 DEG C, add 10 parts of diisocyanate, constant temperature stirs
Mix reaction 2h discharging, make isocyanate terminated base polyurethane prepolymer for use as.
Described binary amine terminated polyether includes one or more of the binary amine terminated polyether of molecular weight 2000～4000
Compounding, preferred binary amine terminated polyether is Yantai people's livelihood AMD-2000 amine terminated polyether；
Described softening agent agent is that one or more in the softening agent such as 52# chlorinated paraffin, 4010 naphthenic oils compound, it is preferred that soft
Agent is 4010 naphthenic oils；
Described diisocyanate includes the one in the diisocyanate such as TDI, MDI, IPDI or compounding, it is preferred that two Carbimide .s
Ester is Yantai ten thousand China MDI-50；
Described polyether Glycols is that molecular weight is the one in the polyether Glycols of 1000～4000 or compounds, it is preferred that polyethers
Dihydroxylic alcohols is DL2000；
The model of described dispersant is TEXAPHOR 963；
Described silane coupler is kh-550 coupling agent.
3 one kinds of uncured water-repellent paints of polyurethane of embodiment and production technology thereof
The uncured water-repellent paint of described polyurethane includes that two components of A, B are seen, mass ratio A:B=1:0.5 during construction.
Described component A, in parts by weight, including following component: diisocyanate 3～4 parts, binary amine terminated polyether 40～
50 parts, 4,4 '-bis-Zhong Ding aminodiphenylmethane 14～16 parts, softening agent 20～25 parts, aerosil 15～18 parts, change
Property active polyamide wax powder 0.2～0.4 part, silane coupler 0.3～0.5 part, 2,4-DihydroxyBenzophenone 0.5～1 part, fat
Fat acid amide 2～3 parts, alkylamine 1～2 parts, the double phenoxazine arsenic 0.5 of 10,10 '-oxo～1 part.
The preparation process of described component A is as follows:
The temperature remains within the normal range is slowly dropped to 4 parts of diisocyanate in 47 parts of binary amine terminated polyethers, reacts about 2h, the most successively
Add 4,4 '-bis-Zhong Ding aminodiphenylmethane 15 parts, softening agent 23 parts, aerosil 16 parts, modified active polyamide
0.2 part of wax powder, silane coupler 0.4 part, 2,4-DihydroxyBenzophenone 0.7 part, fatty acid amide 2.5 parts, alkylamine 1.5
Part, 10, the double 0.7 part of high-speed stirred of phenoxazine arsenic of 10 '-oxo is uniform, makes amino-terminated polyurethane performed polymer.
Described B component in parts by weight, including following component: dialkyl polydimethylsiloxane 5～8 parts, polyethers binary
Alcohol 40～50 parts, softening agent 30～40 parts, dispersant 0.1～0.3 part, metakaolin 10～20 parts, terpene phenolic resin 12～
17 parts, diisocyanate 7～10 parts, n-octyl-isothiazolin ketone 3～5 parts, ESCALOL 567 0.5～1
Part, organic acid esters 1～3 parts, chlorinated dodecane 4～6 parts, diethanolamine 0.5～1 part.
The preparation process of described B component is as follows:
By dialkyl polydimethylsiloxane 7 parts, polyether Glycols 45 parts, softening agent 35 parts, dispersant 0.2 part, metakaolin
15 parts, terpene phenolic resin 15 parts, n-octyl-isothiazolin ketone 4 parts, ESCALOL 567 0.8 part, organic acid
Ester 2 parts is heated to 120 DEG C and stirs, and cools to 80 DEG C, adds 8 parts of diisocyanate, organic acid esters 2 parts, chlorinated dodecane 5
Part, diethanolamine 0.8 part, constant temperature stirring reaction 2h discharging, make isocyanate terminated base polyurethane prepolymer for use as.
Described binary amine terminated polyether includes one or more of the binary amine terminated polyether of molecular weight 2000～4000
Compounding, preferred binary amine terminated polyether is Yantai people's livelihood AMD-2000 amine terminated polyether；
Described softening agent agent is that one or more in the softening agent such as 52# chlorinated paraffin, 4010 naphthenic oils compound, it is preferred that soft
Agent is 4010 naphthenic oils；
Described diisocyanate includes the one in the diisocyanate such as TDI, MDI, IPDI or compounding, it is preferred that two Carbimide .s
Ester is Yantai ten thousand China MDI-50；
Described polyether Glycols is that molecular weight is the one in the polyether Glycols of 1000～4000 or compounds, it is preferred that polyethers
Dihydroxylic alcohols is DL2000；
The model of described dispersant is TEXAPHOR 963；
Described silane coupler is kh-550 coupling agent.
Detecting embodiment 1, embodiment 2, embodiment 3, experimental technique is with reference to GB/T16777-2008, JC/
It is as shown in the table that T1068-2008, GB/T328-2007 obtain performance indications:
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although
Being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. the uncured water-repellent paint of polyurethane, including two components of A, B, it is characterised in that: the matter of described two components of A, B
Amount ratio is 1:0.4～0.5.
A kind of uncured water-repellent paint of polyurethane the most according to claim 1, it is characterised in that: described component A includes two
Isocyanates, binary amine terminated polyether, 4,4 '-bis-Zhong Ding aminodiphenylmethane, softening agent, aerosil, modification are lived
Property polyamide wax powder, silane coupler, isooctyl acid bismuth.
A kind of uncured water-repellent paint of polyurethane the most according to claim 1, it is characterised in that: described component A, with weight
Part meter, including following component: diisocyanate 3～4 parts, binary amine terminated polyether 40～50 parts, 4,4 '-bis-Zhong Ding ADPs
Methylmethane 14～16 parts, softening agent 20～25 parts, aerosil 15～18 parts, modified active polyamide wax powder 0.2～0.4
Part, silane coupler 0.3～0.5 part, isooctyl acid bismuth 0.1～0.2 part.
A kind of uncured water-repellent paint of polyurethane the most according to claim 1, it is characterised in that: described B component includes two
Hydroxyl polydimethylsiloxane, polyether Glycols, softening agent, dispersant, metakaolin, terpene phenolic resin, diisocyanate.
A kind of uncured water-repellent paint of polyurethane the most according to claim 1, it is characterised in that: described B component is with weight
Part meter, including following component: dialkyl polydimethylsiloxane 5～8 parts, polyether Glycols 40～50 parts, softening agent 30～40
Part, dispersant 0.1～0.3 part, metakaolin 10～20 parts, terpene phenolic resin 12～17 parts, diisocyanate 7～10 parts.
A kind of uncured water-repellent paint of polyurethane the most according to claim 2, it is characterised in that: described binary Amino End Group gathers
Ether includes the compounding of one or more of the binary amine terminated polyether of molecular weight 2000～4000.
A kind of uncured water-repellent paint of polyurethane the most according to claim 2, it is characterised in that: described softening agent agent is
One or more in the softening agents such as 52# chlorinated paraffin, 4010 naphthenic oils compound.
A kind of uncured water-repellent paint of polyurethane the most according to claim 2, it is characterised in that: described diisocyanate bag
Include the one in the diisocyanate such as TDI, MDI, IPDI or compounding.
A kind of uncured water-repellent paint of polyurethane the most according to claim 4, it is characterised in that: described polyether Glycols is
Molecular weight is the one in the polyether Glycols of 1000～4000 or compounding.
10. the production technology of the uncured water-repellent paint of polyurethane, it is characterised in that: described production technology includes that Amino End Group gathers
The preparation of urethane performed polymer and the preparation of isocyanate terminated base polyurethane prepolymer for use as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732902.3A CN106118435B (en) | 2016-08-27 | 2016-08-27 | A kind of uncured water-repellent paint of polyurethane and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732902.3A CN106118435B (en) | 2016-08-27 | 2016-08-27 | A kind of uncured water-repellent paint of polyurethane and its production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106118435A true CN106118435A (en) | 2016-11-16 |
| CN106118435B CN106118435B (en) | 2018-10-23 |
Family
ID=57275372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610732902.3A Active CN106118435B (en) | 2016-08-27 | 2016-08-27 | A kind of uncured water-repellent paint of polyurethane and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106118435B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749041A (en) * | 2018-12-29 | 2019-05-14 | 北京东方雨虹防水技术股份有限公司 | A kind of uncured polyurethane grouting material and preparation method thereof |
| CN110951382A (en) * | 2019-12-20 | 2020-04-03 | 刘艳蕊 | Environment-friendly three-proofing paint and preparation method thereof |
| CN111471155A (en) * | 2020-05-08 | 2020-07-31 | 株洲飞鹿高新材料技术股份有限公司 | Silane-terminated modified polyurethane resin, high-strength low-modulus modified polyurethane sealant and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2214675A1 (en) * | 1971-03-31 | 1972-10-12 | Rohm and Haas Co , Philadelphia, Pa (V St A ) | Article made from a substrate made from a thermoplastic polymer and a polyurethane cover |
| CN102140157A (en) * | 2010-12-23 | 2011-08-03 | 上海凯众聚氨酯有限公司 | Preparation method of high-temperature-resistant MDI (Diphenyl Methane Diisocyanate)-based polyurethane elastomer |
| CN103923565A (en) * | 2014-03-26 | 2014-07-16 | 浙江鲁班建筑防水有限公司 | Uncured polyurethane waterproofing coating and preparation method thereof |
-
2016
- 2016-08-27 CN CN201610732902.3A patent/CN106118435B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2214675A1 (en) * | 1971-03-31 | 1972-10-12 | Rohm and Haas Co , Philadelphia, Pa (V St A ) | Article made from a substrate made from a thermoplastic polymer and a polyurethane cover |
| CN102140157A (en) * | 2010-12-23 | 2011-08-03 | 上海凯众聚氨酯有限公司 | Preparation method of high-temperature-resistant MDI (Diphenyl Methane Diisocyanate)-based polyurethane elastomer |
| CN103923565A (en) * | 2014-03-26 | 2014-07-16 | 浙江鲁班建筑防水有限公司 | Uncured polyurethane waterproofing coating and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749041A (en) * | 2018-12-29 | 2019-05-14 | 北京东方雨虹防水技术股份有限公司 | A kind of uncured polyurethane grouting material and preparation method thereof |
| CN109749041B (en) * | 2018-12-29 | 2021-07-02 | 北京东方雨虹防水技术股份有限公司 | Non-cured polyurethane grouting material and preparation method thereof |
| CN110951382A (en) * | 2019-12-20 | 2020-04-03 | 刘艳蕊 | Environment-friendly three-proofing paint and preparation method thereof |
| CN111471155A (en) * | 2020-05-08 | 2020-07-31 | 株洲飞鹿高新材料技术股份有限公司 | Silane-terminated modified polyurethane resin, high-strength low-modulus modified polyurethane sealant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106118435B (en) | 2018-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106118435A (en) | A kind of uncured water-repellent paint of polyurethane and production technology thereof | |
| BRPI0710585A2 (en) | dual component hybrid (aqueous) reactive resin system, process for its production and use | |
| JP5400005B2 (en) | Epoxy resin composition and coating composition containing the same | |
| JP2004010898A (en) | Composition of crosslinkable polyurethane | |
| JP2013538252A (en) | Sealant and adhesive using uncured prepolymer | |
| JP2013535534A (en) | Reduced modulus of polyurethane sealants and adhesives | |
| TWI465473B (en) | Coating composition | |
| RU2717688C2 (en) | System for forming elastomeric compositions for deposition on metal | |
| JP2011132374A (en) | Resin crosslinking agent | |
| JP2019199545A (en) | Resin composition, cured product, civil engineering and construction structure, and coating method | |
| CN109439158A (en) | A kind of weather-proof anticorrosive paint of solvent-free polyureas and preparation method | |
| KR101771248B1 (en) | Titanate modified polyurethane waterproof agent and manufacturing method thereof and waterproof method using thereof | |
| JP2017039623A (en) | Hydraulic setting polymer cement composition | |
| JP2008247958A (en) | Aqueous epoxy resin composition | |
| JP6208533B2 (en) | Water-based polyurethane composition and method for applying the same to floor concrete | |
| JP2007332257A (en) | Moisture-curable polyurethane composition | |
| CN107652871B (en) | Metal template coating, preparation method thereof and coating production line of metal template | |
| KR102630823B1 (en) | High humidity-corresponding type ceramic-based paint composition and constructing method for water treatment structure using the same | |
| JP2019199544A (en) | Resin composition, cured product, civil engineering and construction structure, and coating method | |
| CN106589289A (en) | Thermal reversible self-repairing polyurethane-imide film and preparation method thereof | |
| CN106147580A (en) | A kind of preparation method of one-component solvent-free type polyurethane water-repellent paint | |
| CN107778447A (en) | A kind of aqueous one-component moisture polyurethane curing agent and preparation method thereof | |
| JP5359207B2 (en) | Curing agent for urethane resin and urethane resin composition using the same | |
| CN112251066A (en) | Mildew-proof and oxidation-resistant coating auxiliary agent and preparation process thereof | |
| JP2008214617A (en) | Reactive one-pack type polyurethane-based aqueous primer composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262735 Taitou Town, Shouguang City, Weifang City, Shandong Province, 2000 meters west of the government Patentee after: Hongyuan Waterproof Technology Group Co., Ltd. Address before: 262735 Taitou Town, Shouguang City, Weifang City, Shandong Province, 2000 meters west of the government Patentee before: Weifang Hongyuan Waterproof Material Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A polyurethane non curing waterproof coating and its production process Effective date of registration: 20220329 Granted publication date: 20181023 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Weifang branch Pledgor: HONGYUAN WATERPROOF TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2022980003440 |