Articles from Plastics Technology (July 1, 1990)

Title	Author	Type	Words
A barrage of news from the recycling front.	Schut, Jan H.		3484
Additives in the environment: a challenge for the nineties.	Monks, Richard		5525
Blend trends: compounding machinery in the 90's.	De Gaspari, John		3050
Buying on quality: how your suppliers measure up.	Naitove, Matthew H.		3964
Electronic data interchange is coming: here's why.	Fallon, Michael		2031
High-melt-strength PP permits foam sheet extrusion.	Gabriele, Michael C.		553
New CIM software lets you design plant automation networks yourself.	Fallon, Michael	Product/Service Evaluation	1348
New PP copolymers & TPO's herald '90s 'engineering' polyolefins.	Naitove, Matthew H.		660
Six states sue Mobil over degradability claims.	Block, Debbie Galante		491
Unusual approaches to quality: resin suppliers' 'total quality' programs are producing some creative efforts.	Naitove, Matthew H.	editorial	397