Document B5GO80wDYeYpw0OXD5qOyNdpo

PPG INDUSTRIES. INC, TO: Distribution DATE: FROM: SUBJECT: INTEROFFICE CORRESPONDENCE LAKE CHARLES. LA December 9, 1992 Howard Duhon Vinyl Training Review Representatives from derivatives, industrial hygiene, safety, lab, and training met on December 7 to review the Vinyl Training for 1993, As a result some questions came up that some instructors were being asked in their classes. In order to prepare for our 93 sessions I need for you to supply an answer to the questions on the attached, and give me the feedback. Attached Distribution: Mark Hoffpauir Dick Holiday Dr. Looney cc: Alan Pride SL 074598 f vi 892 To: H. Duhon /j From: D. Reich {y Vinyl Chlorid: 12-7-92 Questions asked at my Vinyl presentation: M JX \cM-lht .1. 2 3. , (Z L--94. !4. --"^5. Is newer data available? Has PPG been making vinyl long enough to be sure there won't be any cases of angiosarcoma? Are the angiosarcoma cases in the U.S in Just polymer plants? Do the tests done in the current medical exams give enough information to detect early sighs of angiosarcoma? Is there a company policy specifying who can enter an area that produces or tests vinyl chlorid SL 074599