Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Urethane crosslinking agents

Furfuryl alcohol urethane crosslinking agent 4-Ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine urethane foams Aniline PPG-20 urethane mfg. [Pg.5832]

Resin-curing systems Soap/sulfur systems Urethane crosslinking agents Bisphenol curing agents... [Pg.310]

NR can be cross-linked by a blocked diphenyl methanes diisocyanate to produce urethane crosslinks. The cross-linking agent dissociates into two quinonedioxime molecules and one diphenyl methane diisocyanate. The quinone reacts with the rubber via a nitroso group and forms cross-links via diisocyanato group. The performance of this system in NR is characterized by excellent age resistance and outstanding reversion resistance. [Pg.443]

Use Crosslinking agent for urethane foams plasticizer for cellulosics, glue, starch, and many resins. [Pg.918]

Chem. Descrip. 1-Aziridinepropanoicacid, 2-methyl-2-ethyl-2-[[3-(2-me-thyl-1-aziridinyl)-1-oxopropoxy] methyl]-1,3-propanediyl ester (99.7%) CAS 64265-57-2 EINECS/ELINCS 264-763-3 Uses Crosslinking agent for aq. acrylic or urethane coatings Features Improves water, alcohol, and print resistance inc. chem., stain, and abrasion resistance... [Pg.562]

Chem. Descrip. Etherified acrylated melamine/formaldehyde resin (62-68%) in tripropylene glycol diacrylate Uses Crosslinking agent in radiation-cure applies, such as polyester and epoxy acrylates, unsat. polyesters, aliphatic and aromatic urethane acrylates, and most acrylate monomer diluents imparts hardness and gloss, stain and chem. resist, to coatings, paper coatings Features Cured by free radical polymerization initiated by U V or thermal processing... [Pg.720]

Uses Crosslinking agent for urethane elastomers and adhesives, fabric coatings, foams, gears, hot-melt adhesives, industrial coatings, inj.-molded parts, resins, sealants, shoe soles, tubing, food-contact polymers... [Pg.868]

HMIS Health 3, Flammability 1, Reactivity 1 Uses Coupling agent for epoxies, phenolics, melamines, nylons, PVC, acrylics, urethanes, nitrile rubbers crosslinking agent adhesion promoter for coatings in food-pkg. adhesives Regulatay FDA 21CFR 175.105... [Pg.973]

Uses Antimicrobial in cosmetics intermediate for epoxies, urethane resins, and antistatic lubricants for the textiles and plastics crosslinking agent for high-temp, resist, polyester or imide-amide wire enamels, acrylic, PU spec, coatings lubricant film-former Trade Names Dantocol DHE... [Pg.1062]

Uses Crosslinking agent for aq. acrylic or urethane coatings... [Pg.366]

Precaution Flamm. mod. fire risk oxidizer Uses Polymerization initiator for vinyls, BMC and SMC molding initiator for free radical polymerizations of styrene and acrylates crosslinking agent for elastomers incl. SBR, urethanes, EPR, EPDM, and nitrile rubbers Manuf./Distrib. Akzo Nobel http //www.akzonobel.com, Aldrich http //www.sigma-aldrich.com-, Atofina http //www. atofinachemicais. com, Norac http //WWW.norac. com Trade Name Synonyms Perbutyl I t[NOF http //www.nof. co.jp]... [Pg.639]

Uses Antimicrobial in cosmetics intermediate for epoxies, urethane resins, and antistatic lubricants for the textiles and plastics crosslinking agent for high-temp, resist, polyester or imide-amide wire enamels, acrylic, PU spec, coatings lubricant film-former DEDM hydantoin dilaurate Synonyms Diethylol dimethyl hydantoin dilaurate Di-(2-hydroxyethyl) dimethylhydantoin dilaurate Di-(2-hydroxyethyl)-5,5-dimethyl hydantoin dilaurate 2,4-lmidazolidinedione, 1,3-bis (2-decanoyloxyethyl)-5,5-dimethyl-Definition Diester of DEDM hydantoin Empirical C29H60N2O6 Properties M.w. 532.80... [Pg.1182]

Methyl isobutyl ketone peroxide crosslinking agent, urethane coatings 1-Aziridinepropanoic acid, 2-methyl-, 2-ethyl-2-[r3-(2-methyl-1 -aziridinyl)-1 -oxopropoxy] methyll-1,3-propanediyl ester crosslinking agent, urethanes t-Butyl peroxyisopropyl carbonate crosslinking agent, UV-cured adhesives... [Pg.5044]

The obtained theoretical predictions have been verified in experiments on real elastomers. The elastomers tested in our experiments were amorphous polybutadiene urethanes (PBU) wifli polymer network of different density 0.3 kmol/m (PBU-1), 0.05 kmol/m (PBU-2), 0.2 kmol/m (PBU-3), 0.1 kmol/m (PBU-4). Oligooxypropylene triol - Laprol 373 was used as a crosslinking agent at the curing of prepolymer of oligobutadiene diol. The elastomer specimens were manufactured in the form of disks, 35 mm in diameter and 2 mm thick. The kinetics of specimen swelling was determined in low-molecular liquids toluene, dibutyl sebacate (DBS), dioctyl sebacate (DOS). [Pg.315]

The preparation of polyurethane lattices is possible in several ways. In one instance special monomers are polymerized in an aqueous medium to produce a thermoplastic polyurethane emulsion. Or thermoplastic polyurethanes made in solution or dissolved in solvents are emulsified in water, then solvent is removed. Or an isocyanate-terminated urethane prepolymer, possibly with hydrophilic branches, is blocked with an appropriate isocyanate blocking agent, and emulsified in water together with a crosslinking agent. [Pg.239]


See other pages where Urethane crosslinking agents is mentioned: [Pg.509]    [Pg.1761]    [Pg.509]    [Pg.1761]    [Pg.250]    [Pg.410]    [Pg.117]    [Pg.119]    [Pg.66]    [Pg.32]    [Pg.424]    [Pg.46]    [Pg.212]    [Pg.546]    [Pg.271]    [Pg.387]    [Pg.393]    [Pg.107]    [Pg.107]    [Pg.720]    [Pg.983]    [Pg.1271]    [Pg.1384]    [Pg.1396]    [Pg.1483]    [Pg.1483]    [Pg.222]    [Pg.3314]    [Pg.4432]    [Pg.4521]    [Pg.4564]    [Pg.75]    [Pg.125]   
See also in sourсe #XX -- [ Pg.310 ]




SEARCH



Crosslinkable agent

Crosslinking agents

Urethanes crosslinking

© 2024 chempedia.info