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SBQ CAS:74401-04-0
GM-SBQ
Used as a composite material for water-soluble photosensitive coatings. Mainly used for the production of silk screen photo gel. The performance is better than the binary diazo powder, with high stability, no dark reaction, high photosensitivity and thermal stability.
Negative working sensitizer for esterified pre-sensitized offset printing plates that replaces diazo intermediates but provides higher quality and faster exposure times with longer shelf life.
Application of SBQ:
1) Organic vinyl pyridine resin (SBQ photosensitive resin) Adding water-soluble resin and other additives, SBQ photosensitive resin can be made into a single-liquid type water-soluble SBQ photosensitive resin for the production of screen printing plates, through which it can be used for water-soluble Printing ink. Sizing material viscose. Printing images on textiles, clothes, and paper towels have the advantages of high sensitivity, good separation clarity, and smooth surface.
2) Organic vinyl pyridine resin (SBQ photosensitive resin) is added with water-resistant resin and other additives. SBQ photosensitive resin can be made into single-liquid type solvent-resistant. SBQ photosensitive resin is used to make solvent-resistant ink printing plates, and can be used for solvent-based inks, such as solder mask ink, letterpress ink, and stacking ink. Soluble inks, foam inks, etc., are mainly used for printed products: PCB, instrumentation, AD board, various brands, nameplates, decals, plastic, glass, metal, leather, etc.
3) Organic vinyl pyridine resin (SBQ photosensitive resin) can be provided for offset printing.
Others
PBG CAS:31923-86-1
PM-PBG
Polyether polymer material, widely used in plastic products. Catalysts
2-Methyl-3-butyn-2-ol CAS:115-19-5
CH-001
2-Methyl-3-butyn-2-ol is one of the important acetylenic alcohol chemicals, mainly used in corrosion inhibitor, food and medicine, other chemical products and other fields. In terms of corrosion inhibitor application, because the molecule of 2-methyl-3-butyn-2-ol has both polar groups and non-polar groups, it can be used as an adsorption corrosion inhibitor, which can effectively Prevent metal hydrogen embrittlement.
It is used as intermediates for synthetic medicine and pesticides, terpene fragrance intermediates, acid corrosion inhibitors, viscosity stabilizers, viscosity reducers, glazing agents for nickel or copper plating, chlorinated hydrocarbon stabilizers, etc. It can also be used as a polymerization inhibitor for platinum-catalyzed hydrosilylation reaction in silicone rubber. Catalysts
KARSTEDT catalyst CAS:68478-92-2
CH-003
A powerful hydrosilylation catalyst for the preparation of trans-β-silanes. For hydrosilylation reaction. application:
1Vulcanizing agent and catalyst for molding compound rubber and silicone tube extrusion rubber and baby pacifier and bottle rubber.
2 Addition type potting glue, silicone sheet, mold glue, pad printing glue, silicone ink, silicone resin, silicone gel as catalyst.
3 As a catalyst in the synthesis of polyether modified silicone oil and amino silicone oil.
4 Catalyst for pressure-sensitive adhesive in PET silicone protective film. Light stabilizers
UV Absorber BP-6 CAS:131-54-4
BP-6
Ultraviolet absorber BP-6 is a kind of high-efficiency anti-aging additive with excellent performance. It can absorb ultraviolet light of 270-400 nanometers. It has the characteristics of light color, non-toxicity, good compatibility, small migration and easy processing. It provides maximum protection to the polymer and helps reduce color while retarding yellowing and retarding physical property loss. It is used in PE, PVC, PP, PS, PC, etc. It also provides good light stabilization for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxy and other air-drying products and automotive refinishing paints. The dosage is 0.1%-0.5%. Light stabilizers
UV Absorber BP-2 CAS:131-55-5
BP-2
Ultraviolet absorber BP-2 is a benzophenone ultraviolet absorber, the absorption wavelength range is 320-400nm, it has a symmetrical benzene ring and hydroxyl groups on both sides, and its thermophotochemical properties are stable. It is suitable for polyester, coatings and cosmetics, etc. In recent years, its application in fabrics has been valued by the textile industry, and its scope has become wider and wider. Light stabilizers
UV Absorber UV-9 CAS:131-57-7
UV-9
This product is easily soluble in most common organic solvents and has good compatibility with polymers; it can be used in daily sunscreen and other skin care products to prevent skin aging caused by ultraviolet rays; it can also be used in coatings and polyolefin products to improve materials of weather resistance.
It can be used in paint and various plastic products, especially effective for polyvinyl chloride, polyester, acrylic, resin, polystyrene and light-colored transparent furniture, etc. It is also a good cosmetic additive. The dosage is 0.1-0.5%. It is a broad-spectrum ultraviolet absorber with the advantages of high absorption rate, non-toxicity, non-teratogenic effect, good stability to light and heat, etc. It can absorb UV-A and UV-B at the same time. class of sunscreens. Light stabilizers
UV Absorber UV-531 CAS:1843-05-6
UV-531
UV 531 is a UV absorber for 240-340nm, which has a synergistic effect with hindered amine light stabilizers; it has good compatibility and solubility for high-solid coatings; it can be used together with benzotriazole UV absorbers. Improve the weather resistance of products; apply to PE, PP, PVC, PS, PC, PP fiber, EVA, etc.; can provide good light stabilization effect for coatings, powder coatings, polyurethane, rubber.
Ultraviolet absorber UV-531 is a high-efficiency anti-aging additive with excellent performance. It can absorb ultraviolet light of 240-340 nanometers. It has the characteristics of light color, non-toxicity, good compatibility, small migration, and easy processing. It provides maximum protection for the polymer and helps reduce color while retarding yellowing and retarding physical property loss. It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber and ethylene vinyl acetate. And for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxy and other air-drying products and automotive refinishing paints, powder coatings, polyurethanes, rubber products, etc., it provides them with a good light stabilization effect. The dosage is 0.1%-0.5%. Light stabilizers
UV Absorber UV-320 CAS:3846-71-7
UV-320
As a high-efficiency light stabilizer, it has the characteristics of strong ultraviolet absorption and low volatility; it can effectively protect polyester and organic pigments from ultraviolet radiation, thereby protecting the original physical properties of molded objects, films, fibers, etc. in the open air. Appearance; Suitable for polyvinyl chloride, unsaturated polyester and other polymers. The recommended dosage is 0.3-0.5% for polyester, 0.25-0.5% for PVC, and 0.2-0.5% for unsaturated polyester.
UV-320 is a high-efficiency light stabilizer, widely used in plastics and other organic substances, including unsaturated polyester, PVC, PVC plasticizing, etc. In polyurethane, polyamide, synthetic fibers, especially polyamides In the application of grease and epoxy resin. Light stabilizers
UV Absorber UV-327 CAS:3864-99-1
UV-327
This product is a high-efficiency anti-aging additive with excellent performance. It has the characteristics of light color, non-toxicity, good compatibility, small migration and easy processing. It has the greatest protective effect on the polymer. And helps reduce color while retarding yellowing and retarding physical property loss. It is widely used in PE, PVC, PP, PS, PC, PU, ABS, plexiglass, polypropylene fiber and ethylene vinyl acetate. UV 327 has good thermal stability, low volatility, and good compatibility with polyolefins. It absorbs almost no visible light and is especially suitable for colorless, transparent and light-colored products. UV 327 is suitable for polyolefin, polyvinyl chloride, polymethyl methacrylate, polyoxymethylene, polyurethane and ABS resins, especially for polypropylene fibers.
Recommended dosage: Polyolefin 0.2-0.6%, PVC 0.2-0.5%, ABS resin 0.3-0.5%.
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