DSTDP

AcronymDefinition
DSTDPDivision of Sexually Transmitted Disease Prevention (US CDC)
References in periodicals archive ?
Morstille 18 DSTDP antioxidant is described as a thioester synergist that is particularly effective as a long-term heating aging stabilizer when used in conjunction with primary antioxidants.
NOR HALS improves the thermal stability of oven-aged (150[degrees]C) plaques of polypropylene with DSTDP.
Thioester-type secondaries include DLTDP, DMTDP, DSTDP, and blends for HDPE, LDPE, LLDPE, PF, and EVA modified FE, as well as engineering resins and elastomers.
Carstab DLTDP (dilauryl thiodipropionate) and DSTDP (distearyl thiodipropionate) provide high performance when combined synergistically with hindered phenolics to retard color formation and embrittlement during processing or long-term heat aging.
Today's benchmark stabilizer system for low-water-extractable polyolefins in North America is based on DSTDP thioester synergist with one of the following phenolics: Irganox 1010 from Ciba Specialty Chemicals, Tarrytown, N.
In contrast, the Hostanox 03 system, which uses a relatively low level of DSTDP, suffers only 6% loss in thermo-oxidative stability.
has introduced a sulfur-containing secondary antioxidant that is said to provide stability superior to conventional thioesters such as DLTDP and DSTDP.
A new pastille form of Carstab DSTDP thioester from Morton International Chemicals, Danvers, Mass.
Carstab DLTDP (dilauryl thiodipropionate) and DSTDP (distearyl thiodipropionate) provide highest performance when combined synergistically with hindered phenolics to retard color formation and embrittlement during processing or long-term heat aging.
Carstab DLTDP (dilauryl thiodipropionate) and Carstab DSTDP (distearyl thiodipropionate) provide highest performance when combined synergistically with hindered phenolic antioxidants to retard color formation and embrittlement from oxidative degradation during processing or long-term heat aging.
These include Carstab DLTDP (dilauryl thiodipropionate), and Carstab DSTDP (distearyl thiodipropionate), both of which provide highest performance when combined synergistically with hindered phenolic antioxidants to retard color formation and embrittlement from oxidative degradation during processing or long-term heat aging.
Anox TB blends are available as blends of Anox products with Alkanox 240 and DSTDP.