Propylene Glycol Phenyl Ether (PPH)

Zosakaniza: 3-Phenoxy-1-propanol
Molecular formula: C9H12O2
Molecular kulemera: 152.19
CAS NO.: 770-35-4
Chemical structural formula:

Technical index

Gwiritsani ntchito
PPH ndimadzimadzi osawoneka bwino komanso onunkhira bwino. Ndizopanda poyizoni komanso zokonda zachilengedwe zochepetsera utoto wa V°C ndizodabwitsa. Monga imayenera coalescent zosiyanasiyana madzi emulsion ndi kubalalitsidwa zokutira mu gloss ndi theka-gloss utoto ndiwothandiza makamaka. Ndi vinilu acetate, acrylic esters, styrene - zosungunulira amphamvu mitundu yosiyanasiyana ya acrylate polima, madzi sungunuka pang'ono (zosachepera madzi evaporation mlingo, thandizo kutupa particles), kuonetsetsa kuti odzipereka kwathunthu ndi particles latex, anapanga kwambiri mosalekeza ❖ ❖ kuyanika filimu kupereka latex coalescence bwino ntchito ndi kusunga mtundu, komanso kukhazikika kwa mitundu. Poyerekeza ndi wamba filimu kupanga zina monga TEXANOL (zopanga tokha mowa ester ndi -12), mokwanira opangidwa mu filimu, gloss chomwecho, fluidity, odana sagging, mtundu chitukuko, pansi scrub ndi zina, PPH kuchepetsa kuchuluka kwa pafupifupi 30-50%. Kuthekera kolimba kophatikizana, kuphatikizika bwino kwanthawi zonse 1.5-2, ndalama zopangira zidatsika kwambiri. Kwa emulsions ambiri, PPH anawonjezera emulsion kuchuluka kwa 3.5-5%, osachepera filimu kupanga kutentha (MFT) kwa -1 ° C.

Mlingo
1. PPH amalangiza kuwonjezera pamaso emulsion , kapena kuwonjezera mu pigment akupera siteji, kotero PPH formulations ndi zosakaniza zina zosavuta lumikiza, makamaka emulsified ndi omwazika, ndipo motero sizingakhudze bata la pigment ndi monga kugonana.
2.Ambiri, kuwonjezera kuchuluka kwa 3.5 mpaka 6% akiliriki emulsion, akiliriki emulsion kwa vinyo wosasa anawonjezera mu kuchuluka kwa 2.5-4.5% kwa styrene- akiliriki zambiri 2-4%.

Phukusi
200 kg / ng'oma kapena 25 kg / ng'oma pulasitiki ndipo malinga ndi zofuna za makasitomala.

Kusungirako
Izi si zinthu zoopsa, ziyenera kusungidwa mu malo ozizira youma.