TW201024495A - Light-abosorbing and heat-emiting composites, their preparations and applications - Google Patents

Abstract

The present invention relates to acomposite composition for the preparation of light-absorbing and heat-emitting fiber masterbatches or polymeric films, comprising a dispersion containing a nano-scale light-absorbing and heat-emitting material, a dispersant and a solvent as a matrix. According to the present invention, the composite composition is used for the manufacture of fiber masterbatches, polymeric films and textiles with the function of absorbing near-IR and auto-emitting heat.

Description

201024495 VI. Description of the Invention: [Technical Field] The present invention relates to a method for producing a light-absorbing and heat-generating fiber masterbatch and a polymer film, and a method for producing the same, and more specifically, for improving a fiber matrix A five-part (five) knife film and a light-absorbing heat-generating composite material that absorbs light and heats the product (such as a textile). • [Prior Art] In recent years, the main technology of the clothing is to add heat to the fiber, and the main technology is to add heat to the fiber. The modified fiber is used to obtain fibers having properties such as pilling resistance, antistatic property, hydrophilicity, flame retardancy, etc., for example, the fiber is modified at the fiber forming stage to obtain, for example, hollow fiber, shaped composite fiber, ultrafine Different forms of fibers such as fibers. 15 According to US 2007/0218280, a boron-containing nanoparticle-containing fiber and textile product that uses the same is disclosed as an endothermic in the examples of the US application. The boride nanoparticle of the material is mixed with a dispersing agent using toluene as a dispersion medium, and then ground into a nano powder, and then mixed with a polymer material of 20 types of infrared radiation materials such as Zr〇2, followed by twin screw pressure. A masterbatch is produced and k-spun through to produce a heat-absorbing textile, wherein the masterbatch contains up to 30% by weight of lanthanum hexaboride. The problem with this U.S. application is that the solvent used in the process is removed, which makes the process more complicated, and the boride particles are larger, and the shed and the polymer material 3 201024495 are mixed only by the twin-screw method. The internal bonding force is weak. Unlike the case where the boride is dispersed in the diol, the master batch is directly prepared by polymerization. Further, US Pat. No. 6,911, 254 discloses an Infrared absorbing compostions and laminates. In the U.S. Application No. 5, a bismuth hexaboride and an indene benzene and a dispersing agent are mixed as an infrared absorbing agent, followed by It is ground into a solution, mixed with a plastic resin, and then subjected to a film coating and lamination technique to form a multilayer plastic film heat absorbing material. The disadvantage of this U.S. application is that it does not describe the phenomenon of heat generation after absorption and is only applied to the reflective film material. 10 Different from the above prior art method for utilizing the samarium hexaboride powder (5//m) mixed masterbatch for the spongy spinning to form the light absorbing and heating textile, the main technology of the present invention is a 4-inch 彳 系 system mixed with low concentration The shed compound (such as the six sheds) and the diol are ground and dispersed to form a dispersion containing the boronated boron compound, and then directly polymerized with the monomer to form a fiber masterbatch, and then obtained by spinning. With 15 textiles that absorb light and heat. On the other hand, unlike the above-mentioned prior art, in which the film is formed by mixing lanthanum hexaboride with a plastic resin, another main technical feature of the present invention is a boron compound (such as lanthanum hexaboride), a diol or the like. The solvent is mixed with the polymer material and subjected to a film coating process to form a polymer film having a function of absorbing heat. 20 SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a composite material composition for producing a light-absorbing heat-generating fiber masterbatch comprising: (1) 0.001 5% by weight based on the weight of the composite material composition of the grinding material 4 201024495 The dispersion 'based on the weight of the polishing dispersion, the polishing dispersion comprises: (ia) 0.01 to 5% by weight of a nano-grade light-absorbing heat-generating material, a boron compound having a molecular formula of XBm 'where X is selected from the group The group contains elements of lanthanides, Sr, 5 calcium (Ca) and yttrium (Y), m is 6, wherein the lanthanides are lanthanum (La), cerium (Ce), strontium (Pr), strontium ( Nd), rice (Pm), strontium (Sm), 铕 (Eu), this (Gd), 铽 (Tb), 镝 (Dy), 鈥 (Ho), bait (Er), recorded (Tm), mirror ( Yb) or element of lanthanum (Lu), (ib)O.Ol to 〇_〇5 weight ° / 〇 dispersant, and ίο (ic) 94.95 to 99.99% by weight of diol selected from the group consisting of B A diol, propylene glycol, and butylene glycol, (ii) a monomer or a mixture of two or more monomers in an amount of from 95 to 99.999% by weight based on the weight of the composite composition. According to a specific embodiment of the present invention, the compound is a hexacyclic quinone. In the present invention, a suitable dispersant is selected from the group consisting of polyethyleneimine (PEI), polyethylene glycol (PEG), and dodecylbenzenesulfonic acid (DBS). In the present invention, ® dodecylbenzenesulfonic acid (DBS) is defined as dodecylbenzenesulfonic acid (DBS) or an alkali metal salt thereof. According to the present invention, dodecylbenzenesulfonic acid (DBS) The lithium, sodium or potassium salt is preferred. Further, according to a specific example of the present invention, it is more preferred to use dodecylbenzenesulfonic acid 2 (DBS) or a sodium salt thereof. According to the present invention, a suitable polymer for producing a light-absorbing heat-generating fiber masterbatch is a polyester obtained by polymerizing a monomer of a diol and p-benzoic acid (PTA), wherein the diol is selected from the group consisting of Ethylene glycol, propylene glycol and butylene glycol, and combinations thereof. According to a specific embodiment of the present invention, the monomer in the component (ii) is preferably a mixed monomer of ethylene glycol and p- 5 201024495 phthalic acid. Another aspect of the invention is to provide a method for manufacturing a photo-heating fiber mother-pulling, which comprises the steps of: (a) a shed compound and a diol and a dispersing agent 5

10 15

哔汉刀政片 丨 均匀 均匀 均匀 及 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿 湿The polymerization is carried out to obtain a fiber master batch. According to the process of the present invention, a suitable boron compound has the formula XBm wherein X, m and a lanthanide are as defined above. The diol suitable for the step (4) is ethylene glycol, propylene glycol or butylene glycol, or a combination thereof, and ethylene glycol is preferred. According to a specific example of the present invention, in the dispersion of the step (a), the average particle diameter of the nano boron compound is 100 nm or more, preferably 1 nm or more. Barium boride. In the method of the present invention, suitable dispersing agents are selected from the group consisting of polyethyleneimine (PEI), polyethylene glycol (peg) and dodecylbenzenesulfonic acid (DBS) or dodecylbenzene tartrazine. Metal Salts 'In accordance with the present invention, it is preferred to use a clock, a sodium or a potassium salt of dodecyl benzoic acid (DBS), and according to a specific example of the present invention, dodecylbenzene sulfonic acid (DBS) Or its sodium salt is more preferred. In the process of the invention, suitable monomers are ethylene glycol, propylene glycol or a monomer mixture of butylene glycol and terephthalic acid. According to a specific example of the method of the present invention, the step of the step 0>) is carried out by directly mixing the monomer obtained by using the monomer of ethylene glycol and terephthalic acid with the dispersion obtained in the step (A) to obtain a naphthalene by polymerization. Fiber masterbatch of rice compound. 20 201024495 In the method of the present invention, step (b) is prepared in the form of a masterbatch according to a conventional polymerization method. Specifically, the polymerization system must utilize terephthalic acid and ethylene glycol as raw materials, and the molar ratio is 1.1. -1.6 'The esterification completion rate is determined by the water produced by esterification. The esterification rate is about 260 ° C, the esterification pressure is about 5 2-4 bar, and the polymerization catalyst is about 5 锑. Below 〇ppm, the polymerization temperature is about 280. (1! Above, the degree of vacuum of the polymerization reaction is 5 mmHg or less, and the polymerization reaction condition can be used to control the IV to be 0.4-0.9 (adjustable according to requirements). _ Accordingly, the present invention relates to a light-absorbing heat-generating fiber masterbatch, It is obtained by the above-mentioned fiber masterbatch composition of the present invention. 10 According to the present invention, another object of the present invention is to provide a light-absorbing and heat-generating textile fabric which is produced by the spinning process of the light-absorbing heat-generating fiber masterbatch obtained above. In the present invention, the spinning process is a conventional technique which can be used by those skilled in the art. According to the present invention, there is also a composite material composition for producing a light-absorbing heat-generating polymer film, comprising: (I) from 1 to 5% by weight, based on the weight of the composite composition, of the abrasive dispersion, wherein the abrasive dispersion comprises: (Ia) 0.001 to 5 based on the weight of the abrasive dispersion % by weight of a nano-boron compound as a light-absorbing heating material 2, whose molecular formula is XBm, wherein X is selected from the group consisting of lanthanides, total, calcium and strontium elements, m is 6, wherein lanthanide The prime is La, Ce, Pr (Pr), Nd, Pm, Sm, Eu, Gd, Tb, D ), 鈥 (Ho), bait (Er), 铥 (Tm), yttrium (Yb) or lanthanum (Lu) elements, (Ib) O.Ol to 〇·〇 5 wt% of dispersant, and 7 201024495 ( Ic) 94.95 to 99.99% by weight of a matrix selected from the group consisting of ethylene glycol, propylene glycol, butylene glycol, water, propylene glycol, toluene, ethanol, isopropanol, mercaptoethyl ketone, tetrahydroanthracene , dimethyl hydrazine, dimethyl hydrazine and N, n-dimercaptoethylamine, and combinations thereof, (II) 95 to 99.999% by weight based on the weight of the composite composition a mixture of two or more monomers. According to the invention, the component (Ib) dispersant is selected from the group consisting of polyethyleneimine spring (PEI), polyethylene glycol (PEG) and dodecylbenzenesulfonic acid. (DBS). In the present invention, dodecyl sulfonic acid (DBS) is defined as dodecylbenzenesulfonic acid (DBS) or its base 10 metal salt, and according to the present invention, dodecylbenzenesulfonate Acid (DBS) lithium, sodium or

(DBS) or its sodium salt is more preferred. The single system suitable as the component (II) is selected from the group consisting of an epoxy group polymer, the polyamino ruthenium phthalate is intended to be a poly(decyl acrylate), and the epoxy polymer is 10 The present invention further provides a method for producing a light-absorbing and heat-generating polymer film, which comprises the steps of: uniformly mixing together, 3 m of a sinter dispersion, followed by wet grinding to obtain a dispersant-containing na[beta] (=) Each agent is uniformly mixed as a matrix and a dispersing agent and a compound as a light-absorbing heat-generating material, and you are buried in the step _ _, β, ., (B)

The molecular formula of the rotten compound is XBm, poly(A), which is suitable as a light-absorbing heating material, wherein X, m and lanthanide elements are as defined above. In the step (A), the average particle diameter of the boron nitride compound is greater than or equal to 1 〇 〇 nanometer. According to a specific embodiment of the present invention, the boron compound is preferably lanthanum hexaboride. The solvent as the dispersion base in the step (A) of the present invention is selected from the group package 5

10 m 20 includes ethylene glycol, propylene glycol, butylene glycol, water, acetone, toluene, ethanol, isopropanol, mercaptoethyl ketone, tetrahydrofuran, dimercaptopurine, dimercapto and s , n-dimercaptoethylamine, and combinations thereof, wherein ethylene glycol and/or ethanol are preferred.

Suitable dispersants in step (A) are selected from the group consisting of polyethyleneimine (pEI), polyethylene glycol (PEG) and dodecylbenzenesulfonic acid (DBS). According to the present invention, it is preferred to use a clock, sodium or sulphonate of eleven alkylbenzene acid (DBS), and according to a specific embodiment of the present invention, dodecyl sulfonic acid (DBS) or a sodium salt thereof For better. X In the step (B) of the method of the present invention, a suitable high molecular polymer is selected from the group consisting of an epoxy filament compound, a poly(ethylene) methacrylate (methyl methacrylate), and combinations thereof, which are more suitable. The polymer is an epoxy polymer. The film forming method used in the present invention is a well-known person in the field, Wei Jia Gu. The technology of the present invention further provides a light-absorbing and heat-generating polymer film, Ming Zhiyou It is formed by the composite material of the molecular film. The grinding and dispersing to obtain a one-bath sputum matrix containing the rice smear can be directly carried out by mixing with the polymerization monomer; the liquid 垓 垓 dispersion fiber masterbatch and the polymer film have absorbance The effect of heat generation: Tr produced with absorbable heat or heat insulation 杲吝 σ is therefore suitable for making or insulating textiles. It can be used in the manufacture of fabrics such as house goods 9 201024495 for exterior walls of buildings, textiles for clothing ( For example, in the case of winter cold-resistant textiles, etc. On the other hand, according to the technique of the present invention, a relatively small amount of a boron compound can be added to achieve a desired effect, thereby reducing the manufacturing cost. The following examples illustrate in more detail, the examples are not intended in any way to limit the scope of the present invention. Unless otherwise stated, the reference to percentage are by weight.

10

[Examples] A. Preparation and Character Evaluation of Fiber Masterbatch and Its Textile Made According to the Invention Example 1 0.1 g of dodecylbenzenesulfonic acid (DBS) dispersant was added to a beaker, followed by addition of 192.1 g. Ethylene glycol is mixed uniformly to form a homogeneous mixture. Next, 7.8 g of lanthanum hexaboride (LaB6) was added to the homogeneous mixture, and uniformly mixed to obtain a dispersion containing about 3.9% of lanthanum hexaboride (having an average particle diameter of about 100 nm). A dioxins (Zr〇2) grinding bead having a particle diameter of 50 μm, a bead density of 5.95 g/cm 3 , and a grinding bead filling ratio of 57% by volume were prepared. In a grinding chamber at a temperature of 25 ° C, 700 g of zirconia beads were ground together with the above dispersion at a grinding speed of 2,505 rpm for 9 hours to prepare a dispersion of nano-sized lanthanum hexaboride. Weigh 4.6 g of the nanochemical hexaborate dispersion into a monomer mixture containing Moo phthalic acid (TPA) and 1560 g of ethylene glycol (EG), and add 0.75 g of acetic acid (Sb ( 0Ac) 3) as a catalyst to obtain a polymerized dimer. The mixture is directly subjected to a self-tanning, 20 201024495 reaction at 260 C and 2.7 bar to obtain a polyethylene terephthalate fEJ) fiber masterbatch containing nano bismuth hexaboride. ΡΕΊΓ masterbatch contains 〇〇372%

LaB6, the absolute viscosity (IV) of 25 is 〇616, the free acid (s) is 19, the /g' melting point (TM) is 240.4 t, and the chromaticity L* = 54 〇, Heart _ 〇 2, 5 b* = +1.1 〇 A pair of PET masterbatch prepared above was subjected to spinnability evaluation, and the pressure rise showed a steady tendency as shown in Fig. ,, indicating that the master batch could pass the pressure rise test. 0 Comparative Example 1 1〇 A PET masterbatch prepared from a PET polymer containing no (i.e., 0. 0%) lanthanum hexaboride was prepared as a control group. The PET masterbatch of Example 1 and Comparative Example 1 were respectively subjected to a spinning process to form a PET non-woven fabric, which was cut into test samples (sample size/size: l〇cm*l〇cm), using a 1 W light source and a wavelength of 808 nm. Laser-irradiated PET non-woven samples were sampled for 15 (7) minutes to evaluate their endothermic properties. As shown in Fig. 2, after the sample was irradiated for ten minutes, the difference in the rise temperature measured by the PET sample containing no hexaboride was only about 11.9 C ', and it contained 0 00697% by weight. The difference in the rise of the pet sample can reach about 38.1 C, indicating that the endothermic effect produced by the fiber product made of the PET masterbatch containing a small amount of six-fossilized ruthenium is more remarkable. 20 In addition, the PET masterbatch of the example ginger 1 and the comparative example 1 were respectively formed into a PET non-woven fabric by a spinning process, and cut into a test sample, and the sample was irradiated with far infrared rays as a name. The difference in the measured rise temperature of the sample is only about 2.18 ° C. 'The difference in the rise temperature of the pet sample containing 0.0093% by weight of hexazone quinone can reach about 3. 〇rc, which shows a small amount of six 201024495. The fiber product made of the BO masterbatch of lanthanum boride has a better endothermic effect. B. Preparation and Characterization of Polymer Films Made According to the Invention Example 2 5 7.8 g of lanthanum hexaboride (LaB6), 192.1 g of ethylene glycol and oj of dodecylbenzenesulfonic acid ( The DBS) dispersant is centrifuged at 2505 rpm in a centrifuge at high speed to separate the solid phase from the liquid phase. The solid phase is added to the ethanol and then φ is ultrasonically oscillated. The above centrifugation and the step of replacing ethylene glycol with ethanol were repeated twice to obtain a dispersion containing about 1.4% by weight of lanthanum hexaboride in ethanol. 10 A solution of 5 g of the hexaboronated ethanol solution prepared above was mixed with 1 g of the epoxy polymer to prepare an epoxy polymer solution containing 0.00697% by weight of lanthanum hexaboride. Then, the polymer solution was dried and the solvent was removed to form a polymer film. 15 Example 3 10 grams of lanthanum hexaboride (LaB6), 192.1 grams of ethylene glycol and 1 gram of a 12-yard benzoic acid (DBS) dispersant were centrifuged at 2505 rpm in a centrifuge. The solid phase is separated from the liquid phase, and the solid phase is added to the ethanol and then ultrasonically oscillated. The above centrifugation and the step of replacing ethylene glycol with ethanol were repeated twice to obtain a dispersion containing about 1.4% by weight of lanthanum hexaboride in ethanol. 1 g of the above-prepared ethanol solution of lanthanum hexaboride is mixed with 100 g of ring-oxygen mixture, and contains 14% by weight of hexafluorene ring gas 厶 i object = two, 礒The polymer solution was dried and the solvent was removed to form a ruthenium. No. 12, 2010, 24,495, 495. Comparative Example 2 An epoxy-based polymer film containing no hexacyclic compound was prepared as a control group in the same manner as in the formation of a polymer film of Example 2. 5 φ 15

Samples of the epoxy-based polymer film formed in Examples 2, 3 and Comparative Example 2, size/size: 1 〇 Cm * 1 〇 Cm), and the film sample was irradiated with a 1 W light source and a wavelength of 808 nm laser light. The endothermic properties were evaluated in 10 minutes. As shown in Fig. 3: After the sample was irradiated for ten minutes, the difference in the rise temperature measured by the film containing no six ruthenium ruthenium (Comparative Example 2) was only about 58.对照, under control, the difference in the rise temperature of the film sample containing (8) still 7 镧 ( (Example 2) can reach about 4. 2 ° C and a thin bismuth sample containing G.014 % 六 六 ( (Implement 3) The rise temperature difference can reach about 43.91. It is known from the above that under the same irradiation time, the temperature increase of the sample of 2 plus hexahedral nanoparticles after laser irradiation is not significantly increased, and the temperature of the sample of the waxed nanoparticle is increased by laser irradiation, and The higher the concentration of Hexazepine contained in the sample, the higher the temperature rise. Further, the film samples of Example 2 and Comparative Example 2 were irradiated with far-infrared rays at a temperature of ίο / knives, and the hexagram was immersed in a polymer film at a concentration of about 〇 7 7 wt%, that is, an effect of a temperature rise of 1.5 degrees. The specific embodiments of the present invention described herein are preferred, and various modifications and improvements can be made without departing from the spirit and scope of the present invention. And all changes in the meaning and scope of the objects falling within (4) are covered. BRIEF DESCRIPTION OF THE DRAWINGS 20 201024495 Figure 1 is a graph showing the pressure rise of a PET masterbatch prepared in accordance with the present invention. Fig. 2 is a graph showing the temperature change of a PET nonwoven fabric containing 0% and 0.00697% of lanthanum hexaboride after irradiation with light/laser light. Fig. 3 is a graph showing the temperature change of a high-intensity 5-substrate film containing 0%, 0.00697%, and 0.014% of lanthanum hexaboride after being irradiated with light/laser light. [Main component symbol description] None φ ❿ 14

Claims (1)

201024495 VII. Shenqing Patent Range: 1. A composite material composition for producing a light-absorbing and heat-generating fiber masterbatch, comprising: (1) 0.001 to 5% by weight of a grinding dispersion based on the weight of the composite material composition, wherein grinding Based on the weight of the dispersion, the abrasive dispersion comprises: (ia) O. OOi to 5% by weight of a nano-scale light-absorbing heat-generating material, a boron compound, a ginseng 20 having the formula XBm, wherein X is selected from the group consisting of lanthanides, lanthanum, calcium and elements in B, m is 6, (ib)O.Ol to 〇·05 wt% of dispersant, and (ic) 94.95 to 99.99 weight. /. a diol selected from the group consisting of ethylene glycol, propylene glycol, and butylene glycol, (11) 95 to 99.999 weight percent of a monomer or a mixture of two or more monomers based on the weight of the composite composition. . 2. The composition of claim i, wherein the component (i_b) dispersant is selected from the group consisting of polyethyleneimine (PEI), polyethylene glycol (pEG) and dodecylbenzenesulfonic acid (DBS) Or twelfth benzoic acid to test metal salts. 3. The composition of claim 2, wherein the component (i-b) dispersant is dodecylbenzenesulfonic acid (DBS). 4. The composition of claim </ RTI> wherein the single system of component (9) is a monomer mixture of a diol and terephthalic acid, wherein the diol is selected from the group consisting of ethylene glycol, propylene glycol, and butyl. Glycols, and combinations thereof. 5. A method for producing a light-absorbing heat-generating fiber masterbatch, comprising the steps of: (a) uniformly mixing a boron compound together with a diol and a dispersant, and performing wet grinding to obtain a dispersion containing a boron nitride compound; , 15 201024495 (b) The dispersion obtained in the step (a) is added to a monomer or an early mixture to directly carry out a polymerization reaction to obtain a fiber master batch. 6. The method of claim 5, wherein the boron compound has a molecular formula of XBm' wherein X may be a lanthanide, lanthanum, calcium or lanthanum element, and m is 6. 5. The method of claim 5, wherein the average particle size of the nanocrystalline lanthanum hexaboride in the dispersion is greater than or equal to 100 nanometers. 8. The method of claim 5, wherein the dispersing agent is selected from the group consisting of: polyethyleneimine (PEI), polyethylene glycol (PEG), and dodecylbenzenesulfonic acid (DBS) or eleven Burn the basic acid test for metal salts. Ίο 9. The method of claim 8, wherein the dispersing agent is dodecylbenzenesulfonic acid (DBS). 10. The method of claim 5, wherein the monomer is a monomer mixture of a diol and a terephthalic acid, wherein the diol is selected from the group consisting of ethylene glycol, propylene disulfide, and butyl acetonate. And their combinations. 15 U. The method of claim 5, wherein the mixture of the step (A) is based on ethylene glycol, propylene glycol or butylene glycol, and the polymerization monomer in the step (B) is ethylene glycol, propylene glycol or butyl. a monomer mixture of a diol and terephthalic acid. 12. A light-absorbing heat-generating fiber masterbatch formed by the composite material composition of the scope of the patent application. 20 I3. A light-absorbing and heat-generating textile material, which is made of a light-absorbing and heat-generating fiber masterbatch of claim 12, and a composite material composition for producing a light-absorbing and heat-generating two-molecular film, comprising: (I) Based on the weight of the composite composition, 〇〇〇1 to 5% by weight of the ground 201024495 dispersion, wherein the grinding dispersion comprises: (Ia)O.OOi to 5% by weight based on the weight of the grinding dispersion The nano-boron compound is used as a light-absorbing heat-generating material, and its molecular formula is XBm', wherein X is selected from the group consisting of lanthanoid elements, lanthanum, 5 elements of fishing and Ji, m is 6, and (Ib)O.Ol to 〇〇 5 wt% of a dispersant, and (Ic) 94.95 to 99.99 wt% of a matrix selected from the group consisting of ethylene glycol, propylene glycol, butylene glycol, water, acetone, toluene, ethanol, isopropanol, hydrazine Solvents of ethyl ethyl ketone, tetrahydrofuran, dimethyl hydrazine, dimethyl sulfoxide and N,N-diindenyl ethylamine, and combinations thereof, (II) based on the weight of the composite composition, 95 Up to 99.999% by weight of a monomer or a mixture of two or more monomers. 15_ The composition of claim 14, wherein the component (I_b) dispersant is selected from the group consisting of polyethyleneimine (PEI), polyethylene glycol (pEG), and dodecylbenzene J5 acid ( DBS) or 12-burning benzene continued acid test metal salts. 16. The composition of claim 15 wherein the dispersing agent is dodecane φ benzenesulfonic acid (DBS). The composition of claim 4, wherein the single system of the component (II) comprises an epoxy polymer, a polyurethane, and a polymethyl propylene. 1S. A method for producing a light-absorbing heat-generating polymer film, comprising the steps of: (A) uniformly mixing a solvent as a matrix and a dispersing agent and a boron compound as a light-absorbing heat-generating material, followed by wet grinding to obtain a dispersion a solution of a boraxate dispersion of a solvent selected from the group consisting of ethylene glycol, propylene 2 201024495 alcohol, butylene glycol, water, acetone, methyl alcohol, ethanol, isopropanol, methyl ethyl Ketone, tetrahydrofuran, dimercaptopurine, dimethyl sulfoxide and N,N-dimercaptoethylamine, and combinations thereof, the molecular formula of the boron compound is XBm, wherein X is a lanthanide, lanthanum, calcium or lanthanum element , m is 6. 5 (B) The dispersion obtained in the step (A) is mixed with a high molecular polymer, and then a film forming procedure is employed to obtain a light absorbing heat-generating polymer film. 19. The method of claim 18, wherein the average particle size of the nano boron germanium compound in the dispersion is greater than or equal to 1 nanometer. 20. The method of claim 18, wherein the dispersing agent is selected from the group consisting of polyethyleneimine (PEI), polyethylene glycol (PEG), and dodecylbenzenesulfonic acid (DBS) or Alkali metal salts of dodecylbenzenesulfonic acid. Method of item 2G wherein the dispersing agent is a twelfth base 22 23. For example, the 22nd compound of the patent application. The method of claim 18, wherein the polymer is selected from the group consisting of polyethyl urethane and polydecyl acrylate vinegar. S. The method of item 22, wherein the polymer is an epoxy group 'It is the 14th item of the patent application scope 18