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Demand and Forecast of Domestic Market for Petroleum Resin

Domesticpetroleumresinmarket,someofthedomesticexportsofresin,usedforforeignrubberprocessingandhydrogenationofpetroleumresinrawmaterials.DomesticuseofaseriesofpetroleumresinandC5,C9copolymerresinandhyd¡­

The production trend of petroleum resin is moving towards large-scale and diversified varieties

Inrecentyears,China'simportsofpetroleumresinincreasedyearbyyear,in2000reached28,000t,importedproductsarehigh-gradespecialgradepetroleumresin.Inviewofthissituation,thedomesticlarge-scalepetrochemicalco¡­

The development of production and application of petroleum resin is slow

Astheuseofrawmaterialsandpolymerizationprocessisdifferentfromthecolorlessresintothereddishbrowncolor,themainreasonisthatthepolymerchaincontainsunsaturateddoublebond,oxidationstabilityisnotgood.Inrecen¡­

Development Status of Petroleum Resin at Home and Abroad

Atpresent,theproductionofpetroleumresinismainlyconcentratedintheUnitedStates,JapanandWesternEuropeandothercountriesandregions,therapidgrowthofpetroleumresinproduction,thecurrentmajorwesterncountries,t¡­

Petroleum resin used in rubber processing and adhesives

Petroleumresinsareoftenusedincombinationwithotherpolymerstoimproveorincreasesomeofthecharacteristicsoftheproduct.Becauseofthelowpriceofpetroleumresin,itiscompatiblewithmanysolventsotherthanalcohol,and¡­

The modification of petroleum resin

Atpresent,thepetroleumresinhasenteredtheeraoftechnologicalcompetition,themanufacturersactuallydevelopedmorevarieties,newgradesandspecial-typeresin,toexpanditsapplicationrange,mainlyinthefollowingareas¡­

Five series of petroleum resin

Petroleumresinisaby-productoftheethyleneplantC5,C9fractionsasthemainrawmaterial,polymerizationofsolidorviscousliquidstateoflowmolecularweightpolymer.Ithasalowacidvalue,miscible,lowmeltingpoint,goodadh¡­

Petroleum resin hydrogenation catalyst

Foreigntechnologyofhydrogenatedpetroleumresinafteryearsofdevelopmenthasbecomemature,mostoftheproductioncapacityofpetroleumresinhydrogenationplantinthe20000t/aorso.Duetotheincreaseofproductionscaleandt¡­

China's petroleum resin flourished

Inrecentyears,withthevigorousdevelopmentofChina'spetrochemicalindustry,especiallytheincreaseinsomelarge-scaleethyleneplant,asaby-productofthepetroleumresinproductionisincreasingyearbyyear,sothedevelop¡­

Petroleum resin parameter index

Acidvalue:Theacidvaluerepresentsthecarboxylicacidcontentofthecarbon-5petroleumresinmoleculeandisameasureofthedegreeofchangeofthecarboxylcompoundofthepetroleumresinafterbeingplacedintheair.Ash:Theprese¡­

Preparation of petroleum resin with low color and high softening point

Theformationofimpuritiesmainlyintheflashprocessofhightemperatureandresidencetimeistoolong,resultinginpetroleumresinoxidation,carbonationandtheformationofcarbides.Toreducetheliquidlevelwithinthehightem¡­

The production technology of petroleum resin

TheC5andC9fractionsoftheethyleneplantareusedasthestartingmaterials,andafterpretreatmentoftherawmaterialssuchasrectificationandcutting,theeffectivecomponentsofthepetroleumresinareobtained.Aftertheanhyd¡­

Research and development of special use petroleum resin

C5petroleumresinisalowmolecularweightpolymerobtainedbytheseparationandcopolymerizationofC5olefinsasaby-productofethyleneplant.Withitsexcellentperformanceandwideapplicationfields,C5petroleumresinisgain¡­

Application, Packaging and Storage of C5 Petroleum Resin

Inviewofthedifferentrawmaterialsandpolymerizationprocess,petroleumresinwascolorlesstoreddishbrownvarietyofcolor,colorismainlyduetothepolymerchaincontainsunsaturateddoublebonds,oxidationstabilityisnotg¡­

Characteristics of C5 Petroleum Resin

C5petroleumresin,hasalreadyoccupiedanimportantpositionastackifyingresin.Thelargestamountofwhichishot-meltadhesivesandpressure-sensitiveadhesive,rubbertiresandotherfields,petroleumresinissuitableforhot¡­

Infrared spectra of petroleum resin

Withtheincreasingimportanceofenvironmentalprotection,adhesivesandcoatingsandotherproductsinthewater-basedtypeofcontinuousimprovement.Asaneffectivetackifier,petroleumresinhasanewrequirement,thatis,theo¡­

Petroleum resin is more suitable for the use of solvent-based adhesive

C5petroleumresininthetransportationandloadingandunloadingprocessprohibittheuseofsharphooksandothertools,avoidthrowingtoavoiddamagetothebags,transportshallnotbesunexposureorrain,notwithsand,metal,coala¡­

There exist flammable and explosive items in petroleum resin production process

Rawmaterialsofpetroleumresinproduction,somesubstancessuchaspentene,pentadiene,cyclopentadiene,styreneandotherhightemperatureorlong-termstoragecanoccurself-polymerizationreaction.Intheself-polymerizati¡­

There is a danger in the production process of petroleum resin

Petroleumresinproductionprocessusedinallbelongtotheflammableandexplosiveitems,butalsohasacertaintoxicity.Petroleumresinintherawmaterialfractionation,polymerizationandproductfractionationunithasalargen¡­

C5 petroleum resin act as a tackifying resin

C5petroleumresinhashotmeltadhesive,highpeelstrength.MaybeduetothebestcompatibilityofC5petroleumresinandthesystem.Atpresent,inthefieldofdomestichotmeltresearch,manymaterialscanbeaddedasamodifiertothefo¡­
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