XII.UnsaturatedPolyesterResins Asof01.01.2010 Therearenoobjectionstotheuseofunsaturatedpolyesterresinsinthemanufactureof commoditiesinthesenseof§2,Para.6,No1oftheFoodandFeedCode(Lebensmittel-und Futtermittelgesetzbuch),providedtheyaresuitablefortheirintendedpurposeandthefollowing ...
Keywords:acrylatemodifiedpolyurethane;unsaturatedpolyesterresin(UP);interpenetratingpolymernet. works(IPNs);morphology;mechanicalproperty CLCnumber:TB32 Documentcode:A ArticleID:1005-9l13(2003)ol-0007-04 Polymerblends,aseffectivewaystodevelopand devisenovelmaterialswithexcellentproperties,have gainedmoreandmoreinte...
TM-191D Unsaturated Polyester Resin1.Introduction:TM-191D UPR is a kind of DCPD(dicy clopentadiene) UPR with medium viscosity. The resin has excellent wettability to glass fiber. FRP products made of 191D UPR have good air-drying ability, low shrinkage and good wat...
不饱和聚酯树脂：UnsaturatedPolyesterResin 不饱和聚酯树脂
不饱和聚酯树脂：UnsaturatedPolyesterResin 不饱和聚酯树脂
Focus on the production of unsaturated polyester resin Fibre Glass Transparent resin Learn more → Stone Resin Learn more → FRP resin Learn more → Pultrusion ISO Resin Learn more → Resin for Anime Product Learn more → Resin for Artificial ...
unsaturated polyester resin VARTM: vacuum-assisted resin transfer molding VE: vinyl ether VEUH: vinyl-ester-urethane hybrid VER: vinyl ester resin VTBN: vinyl terminated poly(butadiene-co-acrylonitrile) x: order of reaction ZSA: zero shrink additive ...
The present invention relates to a diitaconate unit contains a reactive unsaturated groups in the unsaturated polyester resin, wherein the resin comprising itaconate, citraconate and mesaconic acid ester unit. 优选地,该树脂所含的衣康酸酯,柠康酸酯和中康酸酯单元的量为:40-90摩尔%的衣康酸酯,2-30...
UnsaturatedPolyesterResin 性质 不饱和聚酯树酯,简称聚酯,是二元醇与饱和二元酸和不饱和二元酸(或酸酐)经缩聚反应制得的线型缩聚物。在分子主链上具有重复的酯键及不饱和双键,故称为不饱和聚酯。不饱和双键具有较高的反应活性,当加入乙烯基单体(如苯乙烯)时,在引发剂的引发下,大分子主链上的双键打开与乙烯基单体发生...
不饱和聚酯树脂UnsaturatedPolyesterResin 性质 不饱和聚酯树酯,简称聚酯,是二元醇与饱和二元酸和不饱和二元酸〔或酸酊〕 经缩聚反响制得的线型缩聚物.在分子主链上具肩重复的酯键及不饱和双键, 故称为不饱和聚酯.不饱和双键具侣校图的反响活性,当参加乙烯基单体〔如苯 ...