Foamed polyurethane intramode paint color modifier and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of foaming polyurethane and color repairing agent, applied in the direction of coating, etc., can solve the problems of unnatural color and luster, inability to show the unique effect of natural stone board, and dull overall effect, and achieve clear color and good durability. , the effect of good interlayer adhesion
Inactive Publication Date: 2012-07-04
展辰涂料集团股份有限公司
View PDF7 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
However, compared with natural stone slabs, this imitation natural stone slab material still has the disadvantages of not being natural enough in color and luster, and the overall effect is relatively dull, and it cannot
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0047] In Example 1, the components and weight fraction of the color correcting agent of the foamed polyurethane in-mold coating of the present invention are:
[0048] 16 parts of acrylic resin;
[0049] 24 parts of aromatic hydrocarbon S-100 solvent;
[0050] 2 parts of anti-settling agent;
[0051] Filling 50 parts;
[0052] Iron oxide yellow 8 parts.
Example Embodiment
[0053] In Example 2, the components and weight fractions of the color correcting agent of the foamed polyurethane in-mold coating of the present invention are:
[0054] 15 parts of acrylic resin;
[0055] 23 parts of aromatic S-100 solvent;
[0056] 2 parts of anti-settling agent;
[0057] 53 parts of filler;
[0058] Iron oxide red 7 parts.
Example Embodiment
[0059] In Example 3, the components and weight fraction of the color correcting agent of the foamed polyurethane in-mold coating of the present invention are:
[0060] 18 parts of acrylic resin;
[0061] 26 parts of aromatic S-100 solvent;
[0062] 2 parts of anti-settling agent;
[0063] 49 parts of filler;
[0064] Carbon black 5 parts.
[0065] The preparation method of the foamed polyurethane in-mold paint color correction agent of the present invention includes the following steps:
[0066] Step A: First dissolve the acrylic resin with aromatic hydrocarbon S-100 solvent, and stir evenly;
[0067] Step B: Add pigment and anti-settling agent, and disperse and grind until the fineness is less than 30 microns;
[0068] Step C: After the grinding is completed, the filler is added for high-speed dispersion, and the mixture is evenly stirred.
[0069] The color repairing agent of the foamed polyurethane in-mold coating of the present invention can be directly painted on the surface of the foam...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a foamed polyurethane intramode paint color modifier and a preparation method of the foamed polyurethane intramode paint color modifier. The foamed polyurethane intramode paint color modifier comprises the following ingredients in parts by mass: 10 to 20 parts of acrylic resin, 20 to 30 parts of solvents, 1 to 2 parts of anti-settling agents, 50 to 60 parts of fillings and 1 to 8 parts of pigments, wherein the acrylic resin is thermoplastic weatherability type acrylic resin of 50 percent dimethylbenzene solution, the solvents are arene S-100 solvents with the boiling point being 157 to 174 DEG C, the anti-settling agents are bentonite or gas-phase silicon dioxide, the fillings are quartz sand, calcium carbonate or barium sulfate, and the pigments are iron oxide red, iron oxide yellow or carbon black. The color modifier disclosed by the invention is suitable for color modification on the foamed polyurethane intramode paint surface, the material impurity effect of a stone plate after the color modifying is extremely similar to that of a natural stone plate, and the color and the luster are very distinct, natural and attractive. In addition, the color modifier disclosed by the invention has good performance of adhesive force, weather resistance, water resistance, durability and the like.
Description
technical field [0001] The invention relates to a color-correcting agent and a preparation method thereof, in particular to a color-correcting agent which can be used for color-correcting the surface of foamed polyurethane in-mold coatings and a preparation method thereof. Background technique [0002] The imitation natural stone plate material is a new type of decorative material, which can be produced by spraying special in-mold paint on the inner surface of the foamed polyurethane mold, and then foaming polyurethane. The shape and color of imitation natural stone board materials are similar to those of natural stone boards, and it has a series of advantages such as good decorative effect, fire prevention, waterproof, and light weight. Therefore, this kind of decorative material has been more and more used in high-end outdoor decoration Many, especially in high-end low-rise buildings in South America and other places. However, compared with natural stone slabs, this imita...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more