25703-79-1

Usage

Uses

Used in Pharmaceutical Industry:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as a drug delivery system for enhancing the bioavailability and targeting of therapeutic agents. Its unique properties allow for controlled release and improved stability of drugs, leading to more effective treatments.
Used in Biomedical Applications:
In the biomedical field, P(2-HPM) is used as a biomaterial for the development of scaffolds and implants. Its biocompatible nature and ability to support cell growth make it an ideal candidate for tissue engineering and regenerative medicine.
Used in Dental Industry:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as a dental material for the fabrication of dental prostheses and restorative materials. Its durability and compatibility with oral tissues contribute to improved patient outcomes and longer-lasting dental restorations.
Used in Cosmetics Industry:
In the cosmetics industry, P(2-HPM) is used as a key ingredient in various skincare and hair care products. Its ability to form films and provide a smooth texture makes it an ideal component for creams, lotions, and other personal care formulations.
Used in Environmental Applications:
POLY(2-HYDROXYPROPYL METHACRYLATE) is used as an adsorbent material for the removal of pollutants from water and air. Its high surface area and affinity for various contaminants make it a valuable tool in environmental remediation efforts.
Used in Textile Industry:
In the textile industry, P(2-HPM) is used as a finishing agent to improve the durability, water resistance, and overall performance of fabrics. Its ability to bond with fibers enhances the longevity and functionality of textile products.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

POLY(2-HYDROXYPROPYL METHACRYLATE) will react as an ester. The reactivity of the ester group depends a great deal on the degree of polymerization. More highly polymerized material is also more inert to reaction. Read about ester reactive group in program literature.

Fire Hazard

Flash point data for POLY(2-HYDROXYPROPYL METHACRYLATE) are not available; however, POLY(2-HYDROXYPROPYL METHACRYLATE) is probably combustible.

InChI:InChI=1/C7H12O3/c1-5(2)7(9)10-4-6(3)8/h6,8H,1,4H2,2-3H3

Upstream product

• 13852-36-3 2-isopropenyl-4-methyl-[1,3]dioxolane 
• 79-41-4 poly(methacrylic acid) 
• 75-56-9 methyloxirane 
• 57-55-6 propylene glycol 
• 80-62-6 methacrylic acid methyl ester 
• 760-93-0 methacryloyl anhydride 

Downstream Products

• 14338-23-9 2-Methyl-acrylic acid 2-{2-methyl-5-[1-methyl-2-(2-methyl-acryloyloxy)-ethoxycarbonylamino]-phenylcarbamoyloxy}-propyl ester 
• 7559-82-2 propane-1,2-diyl bis(2-methylacrylate) 

Relevant academic research and scientific papers

COMPOUND, RESIN, RESIST COMPOSITION, AND METHOD FOR PRODUCING RESIST PATTERN

PROBLEM TO BE SOLVED: To provide a compound which makes it possible to produce a resist pattern with an excellent focus margin, a resin and a resist composition comprising the resin. SOLUTION: The present invention provides a compound represented by formula (I), a resin comprising a structural unit derived from the compound and a resist composition [where, R1 and R2 independently represent a C1-C6 alkyl group which may comprise a halogen atom, a hydrogen atom or a halogen atom. L1 and L2 independently represent -CHR3-CH2- or -CH2-CHR4-. R3 and R4 independently represent a C1-C6 alkyl group. A3 is a C1-C12 divalent hydrocarbon group having a fluorine atom]. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT

METHOD FOR PRODUCING IRON CARBONATE

The purpose of the present invention is to provide a method for producing an iron carbonate, whereby it becomes possible to prevent the generation of hydrogen during the production of the iron carbonate by the reaction of a carboxylic acid with metal iron. An embodiment of the present invention is a method for producing an iron carbonate by reacting metal iron with a carboxylic acid in a reaction solution, wherein a compound of trivalent iron is added to the reaction solution, the reaction solution contains a compound of trivalent iron at the time of the start of the reaction, the reaction solution contains a non-iron metal having a standard electrode potential of -2.5 to 0.1 inclusive or a metal compound containing the metal, or the reaction solution contains at least one metal selected from the group consisting of Ag, Bi and Pd or a metal compound containing the metal.

Hydroxy functional acrylate and methacrylate monomers prepared via lipase-catalyzed transacylation reactions

Candida antarctica lipase B (CAL-B, Novozyme 435) catalyzes the transacylation of methyl acrylate and methyl methacrylate with diols and triols in 2-methyl-2-butanol at 50 °C. Under the experimental conditions, up to 70 mol% of the acyl donor methyl acrylate was converted. Methyl methacrylate is the less efficient acyl donor (up to 60 mol%) due to the higher sterical hindrance in the enzymatic transacylation. Under the reaction conditions high yields of the mono-acylated products are obtained, which contain minor amounts of bis(meth)acrylates. In addition it was observed that Novozyme 435 catalyzes regioselectively the acylation of the primary hydroxyl groups. In comparison with the chemical catalyzed route no selectivity was observed for unsubstituted diols. For substituted diols more mono-acylated product was formed in the lipase-catalyzed reaction than in the chemical catalyzed reaction.

Separating material

The present invention provides a separating material producable by a) providing a solid substrate, having amino-functional groups coupled to the substrate surface, b) covalently coupling of the amino-functional groups with a thermally labile radical initiator, c) contacting the substrate surface with a solution of polymerizable monomers under conditions, where thermally initiated graft copolymerization of the monomers takes place, to form a structure of adjacent functional polymer chains on the surface of the substrate. The present invention further provides a method for the production of a separating material by a) providing a solid substrate, having amino-functional groups coupled to the substrate surface, b) covalently coupling of the amino-functional groups with a thermally labile radical initiator, c) contacting the substrate surface with a solution of polymerizable monomers under conditions, where thermally initiated graft copolymerization of the monomers takes place, to form a structure of adjacent functional polymer chains on the surface of the substrate.

Chromene compound

A photochromic compound featuring a large fading rate to prevent a change in the color tone at the time of fading, exhibiting little color after aged, and exhibiting good durability in the photochromic property. The photochromic compound is a novel chromene compound having a substituted phenyl group at the second position of the naphthopyrane ring and an alkyl group at the fifth position thereof, and is represented by, for example, the following formula, wherein R1 is an alkyl group, R2 and R3 are substituted phenyl groups, and R4 and R5 are substituents.

Wet adhesion promoter

Compositions containing urea functional compounds are disclosed which are particularly suitable for use as post-added wet adhesion promoters in coatings, especially in aqueous emulsion systems used to make latex paints. A process of preparing the same is also disclosed, as well as a novel class of compounds.

Adhesive composition

An adhesive composition comprises 100 parts by weight of a polymerizable monomer comprising (a) 1.5 to 100 parts by weight of a compound represented by general formula I or II: STR1 where R1 and R1 ' each stand for hydrogen or a methyl group, R2 stands for a divalent organic residue having 4 to 40 carbon atoms, X1 and X2 each stand for --O--, --S-- or --NH--, a is 0 or 1, and R3 stands for a group of the formula STR2 having 6 to 40 carbon atoms, where R4 and R4 ' each stand for a hydrocarbon group having 1 to 29 carbon atoms, and optionally replaced by a halogen atom, or a hydroxyl, amino or carboxyl group, b is an integer of 0 to 3, and Z stands for --O--, --COO-- or --NH--, a plurality of R4 ' (when b is 2 or 3) being the same or different, at least one of R4 and R4 ' having at least three carbon atoms, and (b) 0 to 98.5 parts by weight of a vinyl monomer copolymerizable with the above compound; and 0.01 to 20 parts by weight of a curing agent. It shows a superior adhesive strength on any of hard tissues in a living body, such as teeth and bones, metals, organic polymers and ceramics. It maintains a high adhesive strength for a long time even if it is exposed to moisture, or immersed in water. It is particularly effective for use in dentistry, though it is useful for a variety of other purposes, too.

Hydroxy esters of acrylic and methacrylic acids

An improvement is disclosed of a process for reacting acrylic or methacrylic acid with a vicinal epoxide in the presence of a basic nitrogen compound to produce the corresponding hydroxy ester which comprises carrying out the reaction in the presence of a compound of the formula R--(NO2) as stabilizer in which R is a linear or branched alkyl or alkenyl or from 1 to 18 carbon atoms.