Press Release Summary: Thankyou Chem (Henan) Co.,Ltd.,owning shares
of two chemical plants,one marketing company,one technology and
products research center, is a professional chemical producer and
exporter in China. The main business is the chemical
products, especially it is continuo-usly making the remarkable
effort in the resin profession.
Press Release Body: Petroleum resins is a kind of thermal plasticizing
resin produced by C5,C9 fraction, by products of petroleum cracking,through
pretreatment,polymerization and distillation.It isn\'t a high polymer
but a low plomer with the molecular weight between 300-3000.Featured
by acid value,easy mutual solubilities, resistant to water,resistant
to ethanol and chemicalls,it has the chemical stabilizing property
to acid and alkaline,viscosity adjusting and thermal stabilizing
,Gernerally,the petroleum resins are not used independently,but
have to be used together with other kinds of resins as promoters,adjusting
agents and modifiers.
A.Paints Paints mainly use petroleum resins, DCPD resins and C5/C9
copolymerized resins with high softening points,petroleum resins
. Petroleum resins can increase the final finishes of paints,the
adhesiveness. Of paints films and the hardness,resistane to acid
alkaline. B.Rubbers C5
petroleum resins,C5/C9 copolymerized resins and DCPD resins
with low softening points are mainly used with rubbers which kinds
have good mutual solubilities with rubber particles, no influence
on the sulferization of rubber.Rubbers added with petroleum resins
will increase the strenth, adhesioveness and softening characters.
C.Adhesives
Petroleum resins itself have very good adhesiveness,they can
strenthen the adhesiveness of adhesives,resistance to acid, alkaline
and water, they will reduce the production cost.
D.Printing inks.
Usually, the C9
petroleum resins and DCPD petroleum resins which have high softening
points are used for printing inks, they have color- spreading ,fast-dry
and brightening effects and will increase the printing property.
E.Others
Petroleum resins have a cetain unsaturation property and can be
used as paper glutting agents, plastic modifiers etc.
The testing method of petroleum resins:
Softening point: GB2294 coal asphalt softening point determination method.
Packed in 25kgs paper bag, pp bag or paper and pp compounding bags; it should be
stored in dry place with fire fighting facilities.Far away from fire, moist and
pollution.
2010
