Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
polyurethane
Molecular formula :
MW :
CAS :

nature : short polyurethane. By binary or multiple isocyanate with dual or multi-hydroxy compounds role of polymers derived its tributaries. Main chain contains many duplicate groups, such as the Inter-toluene diamine and phosgene into effect between toluene diisocyanate, and then with 2 or polyols for esterification condensation in the system. According to the different materials used, the availability of different types of products, generally consists of polyester and polyether-type two. Used in the manufacture of plastics, rubber, fiber, rigid and flexible foams, adhesives and paint.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) polyurethane;PU
2) polyurethane
3) polyurethane
4) 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,6-diisocyanatohexane
5) polyurethane rubber
6) polyurethane rubber
7) polyurethane resin adhesive
8) polyurethane resin adhesive
9) polyurethane resin adhesive
10) carbamates;aminoformates;urethanes
Notice Some description was translated by software and the data is only as a reference.
Patent:
1) Chinese medicine for treating urinary tract lithiasis and its prepn
2) Freeze dried pubescent holly powder for injection and its prepn
3) Soft achyranthes capsule and its prepn
4) Application of asafetida and volatile asafetida oil in preparing anticancer medicine
5) Refined angelica oil and its extraction process and prepn form
6) Antiphlogistic tinea and eczema treating ointment and its prepn
7) Prepn of antiphlogistic tinea and eczema treating ointment
8) Whorlleaf stonecrop herb extract and its extraction process and prepn
9) Psoriasis treating Chinese medicine and its prepn
10) Chinese herbal medicine decoction for treating dysmenorrhea and its prepn