Dictionary, Encyclopedia and Thesaurus - The Free Dictionary13,514,897,596visits served TheFreeDictionary Google ? Keyboard Word / Article Starts with Ends with Text EnglishEspañolDeutschFrançaisItalianoالعربية中文简体PolskiPortuguêsNederlandsNorskΕλληνικήРусский...
The present invention discloses a polyethylene glycol - containing cyclic ether side groups of the polyester copolymer. 该共聚物是由含环醚侧基的疏水性聚酯嵌段A,与亲水性聚乙二醇嵌段B,及与化合物C组成BAB型,(AB)1-40型,C-(AB)3-24型或C-(BA)3-24型的共聚物. The cyclic ether copolymer ...
阿拉丁试剂为您精选了相关的许多聚乙二醇400,聚(乙二醇), PEG,Polyethylene glycol 400商品,你还可以按照人气、价格、销量和评价进行筛选查找聚乙二醇400等商品.
PETG sheets (thermoplastic copolymer polyester) - lightweight transparent plastic, flexible enough, easy to stretch, used for thermoforming and cold forming. Especially PETG sheets have excellent impact strength, including at low temperatures down to -40
Polyethylene-polypropylene glycol(Poloxamer 188) is a copolymer surfactant. Poloxamer 188 exhibits antithrombotic, anti-inflammatory and cytoprotective activities in various tissue injury models. It can be used to treat sickle cell disease in children and adults. It has also been shown to be protective...
Materials: 3,6-Dimethyl-1,4-dioxane-2,5-dione (DL-Lactide) (Bio Invigor Corporation, Taipei, Taiwan); Poly (ethylene glycol), PEG-200, PEG-1000, PEG-2000 (SHOWA Chemical Co., Tokyo, Japan); Chloroform (TEDIA Chemicals, Fairfield, OH, USA); PK805 montmorillonite (Pai Kong nano technol...
Polyethylene terephthalate is an aliphatic polyester. It is obtained from the polycondensation reaction of the monomers obtained either by: Esterification reaction between terephthalic acid and ethylene glycol, or Trans-esterification reaction between ethylene glycol and dimethyl terephthalate ...
25322 - 69 - 4 Price Ppg3000 Ppg-3000 Poly Propylene Glycol $1,500.00 Min. order: 1000 tons Chemical Ppg Polyether Polyol 3000 / 4000 / 8000 / 12000 for Adhesives & Sealants Polypropylene Glycol Ppg 2000 $1,500.00 Min. order: 1000 tons Top Quality mono propylene glycol price food ...
PETG CR-5083 polyethylene terephthalate glycol PETG granules, You can get more details about PETG CR-5083 polyethylene terephthalate glycol PETG granules from mobile site on Alibaba.com
Copolymerizing polyethylene glycol (peg) and polyethylene terephthalate (pet) in melt phase Disclosed is a method of copolymerizing polyethylene glycol (PEG) into polyethylene terephthalate (PET) to achieve a polyethylene glycol-modified polyester... JB Branum,I Wellman 被引量: 4发表: 2002年 Mechani...