HIGH QUALITY DIACETONE ACRYLAMIDE(DAAM)
It is often called diamine, and its English name is crylamide,N-(1, 1-di-3-oxobutyl), abbreviated as DAAM. Its application is as follows:
①The application in hair treating agent
The important characteristic of diamine is that it is not soluble in water, but it has "water respiration", and the water absorption rate is 20% ~ 30% of its own weight. When the humidity of environment is less than 60%, it can also release moisture.This feature is mainly used to produce spray adhesive and photosensitive resin.
②The application in photosensitive resin
The light, hard,resistantto acid and alkali solid diamine homopolymer is used to producesd photosensitive resin, which enables the resin to be sensitive to lightand easily remove non-image areas after exposure, resulting clear images that is strong, solvent and water resistant.
Another important usage of diamines is partially replace gelatine. Gelatin is used for the photographic emulsion, and its special properties are almost used. So it has been difficult to find the ideal product for more than 100 years to replace. High-purity gelatin for photographicwill be in short supply in China for a long time. About 2500t gelatin is expected to use in domestic every year, but at present, the output of gelatin in China is only several hundred tons.
③For the preparation of plastic letterpress printing plate
④Application of adhesive
It can be used as fiber compounds, cement, glass, aluminum and PVC adhesion promoters and improvers, andit can be made of pressure-sensitive adhesives, it also can be used as paper, textiles and plastics containing acrylic polymer Film thermal adhesive.
⑤Others
Ø For epoxy resin, bottom antirust paint, bottom underwater coating, acrylic resin coatings, unsaturated polyester coating curing agent;
Ø Diacetone acrylamide water-soluble copolymer monomer is effectively used for clarification with suspended solids;
Ø Can be used for a hot laser recording material;
Ø For glass antifoggy agent;
Ø Used in azo copy material;
Ø For water-soluble photosensitive resin composition.