388653
聚丁烯类化合物
average Mn ~560 by VPO, isobutylene >90 %
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
[-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y
化学文摘社编号:
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
InChI
1S/2C4H8/c2*1-3-4-2/h3-4H,1-2H3;3H,1,4H2,2H3/b4-3+;
SMILES string
CCC=C.C\C=C\C
InChI key
WTOOLIQYCQJDBG-BJILWQEISA-N
mol wt
average Mn ~560 by VPO
composition
isobutylene, >90%
viscosity
29-35 cSt(99 °C)(lit.)
transition temp
pour point (ASTM D 97) −35 °C
正在寻找类似产品? 访问 产品对比指南
Application
疏水材料衍生形成洗涤剂和防锈添加剂。增加粘合剂和涂料的粘性、柔韧性和防水性。有助于 LLDPE 膜的"粘着"。用于聚合物、润滑剂和金属加工液的增塑剂。
Features and Benefits
粘性随着分子量增大而增大。可能出现一些内部双键。
Physical form
以乙烯基封端。
Other Notes
剩余部分为 1-丁烯 和 2-丁烯
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
159.8 °F - closed cup
flash_point_c
71 °C - closed cup
ppe
Eyeshields, Gloves
法规信息
新产品
此项目有
Ibrahim Bulent Buttanri et al.
Ophthalmic plastic and reconstructive surgery, 29(2), 98-100 (2012-12-14)
To evaluate the effect of suturing the silicone rod to the tarsal plate and the suture material used in suturing on surgical success of frontalis suspension for congenital ptosis. Eighty eyes of 56 consecutive patients who underwent frontalis suspension surgery
M Risbud et al.
Biomaterials, 22(12), 1591-1597 (2001-05-26)
The aim of the study was to prepare composites of poly(butylene terepthalate)/wollastonite (PBT/W), evaluate their properties and in vitro biocompatibility. Composites of PBT with wollastonite in two different proportions, viz. 70/30 (PW-30), 50/50 (PW-50) were prepared. The DSC studies indicate
Xi-xiao Yang et al.
Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA, 25(10), 1261-1263 (2005-10-20)
To evaluate the biocompatibility of polybutylcyanoacrylate nanoparticles (PBCA-NP) manufactured by emulsion polymerization technique. MTT assay was performed for evaluation of the cytotoxicity of PBCA-NP (e.g. cell proliferation and hemolytic test) experiments of long-term subcutaneous implantation and implantation in the muscular
Robert J Lipert et al.
Analytical chemistry, 74(24), 6383-6391 (2003-01-04)
The performance of quartz crystal oscillator-based volatile organic compound (VOC) sensors has been enhanced by using coatings made from poly(styrene-block-ethylene-co-butylene-block-styrene) block copolymers blended with resins and homopolymers. Enhanced performance is characterized by a wider operational temperature range (-10 to +50
M A Assanta et al.
Journal of food protection, 61(10), 1321-1329 (1998-11-03)
Scanning electron microscopy observation was used to investigate the ability of Aeromonas hydrophila to attach to various water distribution pipe surfaces, such as stainless steel, copper, and polybutylene, after different contact times at ambient and storage temperatures. Surface energy value
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持