CN110358432A - A kind of PAPI type bathroom enhancing polyurethane resin and preparation method thereof - Google Patents
A kind of PAPI type bathroom enhancing polyurethane resin and preparation method thereof Download PDFInfo
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- CN110358432A CN110358432A CN201910501827.3A CN201910501827A CN110358432A CN 110358432 A CN110358432 A CN 110358432A CN 201910501827 A CN201910501827 A CN 201910501827A CN 110358432 A CN110358432 A CN 110358432A
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- polyurethane resin
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- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols 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
- C08G18/76—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
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention belongs to chemical industry and Material Fields, and in particular to a kind of PAPI type bathroom enhancing polyurethane resin and preparation method thereof.PAPI type bathroom enhancing polyurethane resin of the present invention is made of component A and B component, and component A is made of polyethers 8310, polyethers 310, foam stabiliser, pentamethyl-diethylenetriamine PC-5, triethylene diamine propylene glycol solution A33 and crosslinking agent；B component is polyphenyl polymethylene polyisocyanates.Compared with traditional sanitaryware enhances reinforcement technique, bathroom enhancing polyurethane resin more health environment-friendly, operating process of the present invention is convenient and efficient, the body of operator will not be damaged, and its low in raw material price, preparation process is easy, the production time can substantially be shortened, reduce production cost.Have many advantages, such as that superficial density is big, hardness is high, good heat insulating, soundproof effect are good, secured beauty using the sanitaryware of PAPI type bathroom of the present invention enhancing polyurethane resin processing.
Description
Technical field
The invention belongs to chemical industry and Material Fields, and in particular to a kind of PAPI type bathroom enhancing polyurethane resin and its preparation
Method.
Background technique
Acrylic (PMMA) is also known as organic glass, and chemical component is polymethyl methacrylate, be it is a kind of it is important can
Plastic macromolecule material, because it has the preferable transparency, chemical stability, wearability and weatherability, and easy dyeing, Yi Jia
Work, attractive appearance, therefore the extensive application in the industries such as building, advertisement, industry, illumination, medical treatment.
In sanitary ware industry, acrylic or its bathtub with the production of ABS composite, shower house, toilet, bathroom cabinet, face
The sanitarywares such as basin are very widely used in daily life, acrylic bathtub abundant, light-weight, surface smoothness with moulding
The advantages that good, cheap, but the disadvantage is that voltage endurance capability is poor, and traditional acrylic material sanitaryware mostly uses craft
The unsaturated-resin and glass fiber reinforcement of mode are reinforced, and technics comparing is cumbersome, production time-consuming, labour-consuming, laborious, in addition, not
The usual peculiar smell of saturated resin is larger, and environmental-protecting performance is poor, and certain damage can be caused to human health, and comprehensively consider raw material with
Cost of labor will lead to production cost using above-mentioned enhancing reinforcement process and be sharply increased.
To sum up, a kind of high-performance, low cost, easy to operate, health environment-friendly, securely beautiful acrylic bathroom are researched and developed
Product enhancing reinforcement material has important practical significance to bathroom industry.
Summary of the invention
The present inventor debugs on the basis of long-term R & D is practiced through repeated screening and compatibility, and development obtains a kind of new
PAPI type bathroom enhance polyurethane resin.Polyurethane resin of the present invention can be used high pressure painting equipment and be sprayed on reinforcing to be reinforced
Sanitaryware on, it is only necessary to the spraying application of a bathtub can be completed within 8 minutes, curing time only needs 30 minutes, and entire behaviour
Non-toxic and tasteless during work, clean and environmental protection will not damage the body of operator.In addition, utilizing PAPI type of the present invention
The sanitaryware that bathroom enhances polyurethane resin processing have superficial density is big, hardness is high, good heat insulating, soundproof effect are good,
Securely, the features such as beautiful, light.
The present invention provides the PAPI type bathrooms of a kind of health, environmental protection to enhance polyurethane resin, it is by component A and B group
Made of point, wherein component A and B component are made of the raw material of following weight parts respectively:
Component A:
B component:
90-110 parts of polyphenyl polymethylene polyisocyanates.
Further, raw material polyethers 8310 described in PAPI type bathroom enhancing its component A of polyurethane resin of the present invention is with sugarcane
Sugar and glycerol are initiator, and degree of functionality 4-5, molecular weight 700-800, water content is lower than 0.05%；The raw material polyethers 310
Using glycerol as initiator, degree of functionality 3, molecular weight 1000, water content is lower than 0.05%.
Further, raw material foam stabiliser described in PAPI type bathroom enhancing its component A of polyurethane resin of the present invention is
Dimethyl silicone polymer AK8805；The raw material crosslinking agent is diethanol amine.
Preferably, the parts by weight that PAPI type bathroom enhancing each raw material of polyurethane resin of the present invention is made are:
Component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
It is further preferred that the parts by weight of above-mentioned each raw material are as follows:
Component A:
B component:
90 parts of polyphenyl polymethylene polyisocyanates.
It is further preferred that the parts by weight of above-mentioned each raw material are as follows:
Component A:
B component:
110 parts of polyphenyl polymethylene polyisocyanates.
It is further preferred that the parts by weight of above-mentioned each raw material are as follows:
Component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
Further, the raw material that PAPI type bathroom enhancing polyurethane resin of the present invention is made may also include component C, component C
It is made of the raw material of following weight parts:
Component C:
6.5-7.5 parts of sodium thiosulfate.
In addition, the present invention also provides the preparation method of above-mentioned PAPI type bathroom enhancing polyurethane resin, including following steps
It is rapid: component A and B component being heated to 45-50 DEG C respectively, quickly mixed component A and B component according to formula rate, high-speed stirring
Mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after mixing 3-5 minutes, cures 30-60 minutes to get this production is arrived
Product.
In addition, the present invention also provides the preparation method of another PAPI type bathroom enhancing polyurethane resin, including it is following
Step: being heated to 45-50 DEG C for component A and B component respectively, quickly mixes component A, B component and component C according to formula rate
It closes, mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after high-speed stirred 3-5 minute, curing 30-60 minutes, i.e.,
Obtain this product.
Compared with traditional acrylic sanitaryware enhances reinforcement technique, the present invention is main former with the pure and mild PAPI of polyether polyols
Expect that bathroom enhancing polyurethane resin obtained is more healthy, environmentally friendly, operating process is convenient and efficient, will not be to the body of operator
It damages, and its low in raw material price, preparation process is simple and easy to do, can substantially shorten the production time, reduction is produced into
This.In addition, using PAPI type bathroom of the present invention enhancing polyurethane resin processing sanitaryware have superficial density greatly, hardness
The advantages that height, good heat insulating, soundproof effect are good, secured, beautiful, light.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Before further describing the specific embodiments of the present invention, it should be appreciated that protection scope of the present invention is not limited to down
State specific specific embodiment；It is also understood that term used in the embodiment of the present invention is specific specific in order to describe
Embodiment, rather than limiting the scope of protection of the present invention.
Unless otherwise defined, all technical and scientific terms and those skilled in the art of the present technique used in the present invention are usual
The meaning of understanding is identical.In addition to specific method, equipment, material used in the embodiment, according to those skilled in the art
Grasp and record of the invention to the prior art, can also use and method described in the embodiment of the present invention, equipment, material
Any method, equipment and the material of the similar or equivalent prior art realizes the present invention.
Embodiment 1
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
Preparation method: being heated to 50 DEG C for component A and B component respectively, according to formula rate that component A and B component is quick
Mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after high-speed stirred 3 minutes by mixing, cure 45 minutes to get
To this product.
Embodiment 2
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
90 parts of polyphenyl polymethylene polyisocyanates.
The preparation method is the same as that of Example 1.
Embodiment 3
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
110 parts of polyphenyl polymethylene polyisocyanates.
The preparation method is the same as that of Example 1.
Embodiment 4
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
The preparation method is the same as that of Example 1.
Embodiment 5
A kind of PAPI type bathroom enhancing polyurethane resin, is made, wherein component A, B component of component A, B component and component C
It is made of respectively the raw material of following weight parts with component C:
Component A:
B component:
110 parts of polyphenyl polymethylene polyisocyanates；
Component C:
7.0 parts of sodium thiosulfate.
Preparation method: being heated to 50 DEG C for component A and B component respectively, according to formula rate by component A, B component and C group
Divide quickly mixing, mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after high-speed stirred 3 minutes, cures 45 points
Clock to get arrive this product.
Embodiment 6
A kind of PAPI type bathroom enhancing polyurethane resin, is made, wherein component A, B component of component A, B component and component C
It is made of respectively the raw material of following weight parts with component C:
Component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates；
Component C:
7.0 parts of sodium thiosulfate.
Preparation method is the same as embodiment 5.
Comparative example 1
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
80 parts of polyphenyl polymethylene polyisocyanates.
Preparation method: being heated to 60 DEG C for component A and B component respectively, according to formula rate that component A and B component is quick
Mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after mixing evenly by mixing, cures 45 minutes to get this production is arrived
Product.
Comparative example 2
A kind of PAPI type bathroom enhancing polyurethane resin, is made of component A and B component, wherein component A and B component difference
It is made of the raw material of following weight parts:
Component A:
B component:
115 parts of polyphenyl polymethylene polyisocyanates.
Preparation method: being heated to 40 DEG C for component A and B component respectively, according to formula rate that component A and B component is quick
Mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after mixing evenly by mixing, cures 45 minutes to get this production is arrived
Product.
Bathroom enhances polyurethane resin performance test
Bathroom enhancing polyurethane resin prepared by 1-6 of the embodiment of the present invention and comparative example 1-2 is tested for the property.Test
As a result as shown in table 1 below:
1 bathroom of table enhances polyurethane resin the performance test results
Test result shows: compared with comparative example group, 1-6 group bathroom of the embodiment of the present invention enhances the use of polyurethane resin
Performance will be substantially better than the comparative example 1-2 set product for changing composition of raw materials and preparation process.
The preferred embodiments of the disclosure and embodiment are explained in detail above, but the present invention is not limited to
The above-described embodiment and examples can also not depart from the present invention within the knowledge of those skilled in the art
Various changes can be made under the premise of design.
Claims (10)
1. a kind of PAPI type bathroom enhances polyurethane resin, it is characterised in that it is the wherein A group made of component A and B component
Divide and B component be made of the raw material of following weight parts respectively:
Component A:
B component:
90-110 parts of polyphenyl polymethylene polyisocyanates.
2. PAPI type bathroom as described in claim 1 enhances polyurethane resin, it is characterised in that: raw material described in its component A
Polyethers 8310 is using sucrose and glycerol as initiator, degree of functionality 4-5, molecular weight 700-800, and water content is lower than 0.05%；Institute
Raw material polyethers 310 is stated using glycerol as initiator, degree of functionality 3, molecular weight 1000, water content is lower than 0.05%.
3. PAPI type bathroom as described in claim 1 enhances polyurethane resin, it is characterised in that: raw material described in its component A
Foam stabiliser is dimethyl silicone polymer AK8805；The raw material crosslinking agent is diethanol amine.
4. PAPI type bathroom as described in claim 1 enhances polyurethane resin, wherein the parts by weight of each raw material are: component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
5. PAPI type bathroom as described in claim 1 enhances polyurethane resin, wherein the parts by weight of each raw material are: component A:
B component:
90 parts of polyphenyl polymethylene polyisocyanates.
6. PAPI type bathroom as described in claim 1 enhances polyurethane resin, wherein the parts by weight of each raw material are: component A:
B component:
110 parts of polyphenyl polymethylene polyisocyanates.
7. PAPI type bathroom as described in claim 1 enhances polyurethane resin, wherein the parts by weight of each raw material are: component A:
B component:
104 parts of polyphenyl polymethylene polyisocyanates.
8. as the described in any item PAPI type bathrooms of claim 1-7 enhance polyurethane resin, it is characterised in that be made described
The raw material that PAPI type bathroom enhances polyurethane resin further includes component C, and component C is made of the raw material of following weight parts:
Component C:
6.5-7.5 parts of sodium thiosulfate.
9. such as the preparation method of the described in any item PAPI type bathroom enhancing polyurethane resins of claim 1-7, it is characterised in that
The method carries out in the steps below: component A and B component being heated to 45-50 DEG C respectively, according to formula rate by component A and B
Component quickly mixes, and mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after high-speed stirred 3-5 minutes, curing
30-60 minutes to get arrive this product.
10. the preparation method of PAPI type bathroom enhancing polyurethane resin as claimed in claim 8, it is characterised in that the method
It carries out in the steps below: component A and B component being heated to 45-50 DEG C respectively, according to formula rate by component A, B component and C group
Divide quickly mixing, mixed liquor is sprayed into sanitaryware surface with high pressure painting equipment after high-speed stirred 3-5 minutes, cures 30-
60 minutes to get arrive this product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501827.3A CN110358432A (en) | 2019-06-11 | 2019-06-11 | A kind of PAPI type bathroom enhancing polyurethane resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501827.3A CN110358432A (en) | 2019-06-11 | 2019-06-11 | A kind of PAPI type bathroom enhancing polyurethane resin and preparation method thereof |
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| CN110358432A true CN110358432A (en) | 2019-10-22 |
Family
ID=68217140
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| CN101768409A (en) * | 2010-02-08 | 2010-07-07 | 广州市台实防水补强有限公司 | Double-composition polyurethane waterproof paint and preparation method thereof |
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| CN109096459A (en) * | 2018-05-22 | 2018-12-28 | 南京红宝丽聚氨酯有限公司 | A kind of environment-friendly type low-density polyurethane battenboard |
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Application publication date: 20191022 |
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| RJ01 | Rejection of invention patent application after publication |