Document e7Y1Ewb8jaQoMYNv2pa3ob0e9

GRACE CQ\r-^' CONSOLIDATED MONTHLY SUMMARY MAY 1972 This Consolidated Monthly Summary contains the technical information for May 1972. Because of the highly confidential nature of Its contents., circulation Is limited. Those receiving copies are requested to limit access to only those members within their organization who have a real need-to-know. 15208 1 13 W. R. G R AO E <5* OO. RESEARCH DIVISION QRAOE, fcssaawwwaSH39? vvaatiinyio - Center. C'arksviiie, Maryland 2102 9 MONTHLY REPORT FOR MAY 1972 CONSOLIDATED EDITION June 1, 1972 GRACE CONFIDENTIAL NOT TO GO OUTSIDE U.S. This report contains Information on the following activities at the Washington Research Center: Project Project Title______________ _________________________________ No. . Page Polyfibron Electrochemical Support Davison Inorganic Exchangers Technical Support for Davison Ozone Activities Leaf Automation Ceramic Bonded Vermiculite Sea Water Scale Inhibitor Commercialization of Nuclear Technology Commercialization of Ceramic Technology Auto Emissions Catalyst Program General Electric Contract B&W Contract 1075 2664 2 677 3005-2 2663 2451 2745 2185 2302 27S2 - 1 1 2 2 2 4 5 5 5a 5b 5b Non-Halogenated Barrier Resin Polystyrene Foam Formpac Resin Use Strippable Coatings Intumescent Laminates Fire-Retardancy Studies Overstripe Resin Can End Fastening Syatem Products for Sale to the 2-Piece Can Industry 1550 1646 1426 & 127 1556 & 1647 1656 1550 1656 1375 1553 6 6 7 7 8 9 9 9 9a Solid LETTERFLEX Plate Solder Photoresist Lithographic Printing Plates Dry Film Photoresist Photopolymer Polyene Inventory 1381 1387 1373 1372 1392 10 12 13 14-16 17 Cable - G ra ce ra 8 Tel. (301) 531 * 3711 15208114 TtX - 710 862 1886 CONSOLIDATED EDIj LON June 1, 1972 Project Title Wellman-Power Gas SO2 Recovery Process Project No . 6381 18 Fertilizer Run-Off Pollution Meeting 4834 Fluorine Recovery from Pond Water 4810 Reformulation and Evaluation of Mono-Kote 2659 Teroson Construction Products 2667 Adapted Rumen Microbes 4623 & 4640 Ammonium Isobutyrate as Grain and Silage Preservative 4631 Fermentation Screening - National Institute Vipont Chemical Co. of Health 4663 - Scours Preventative 4634 Methane Inhibition in Ruminants 4649 Evaluation of Cargill's New Liquid Feed Supplement 4601 Latex Spoilage Problem - p&cd 4609 Strippable Coatings Magnapore Catalyst Production Grace Cane Sugar Process 1648 2417 3223 Appendix A - Research Division Activity Report 18 18 19 19 20 20 21 21 22 22 22 22 23 23 23 1 & 11 -2 - 15208115 CONSOL IT ION 19 - June 1, 1972 them by the Research Division is acceptable for use in producing hydrofluoric acid by their' process. Originally, it had been antic ipated that the discussion would be conducted under a secrecy agreement; however in the meantime, Chemico changed their plan. No confidential information was given to Chemico or Buss Ltd. The intent of their visit was simply to determine any recent progress or action that Grace may have in reducing the process to commer cial practice. We, of course, have made no progress in that area. Chemico probably will not take further action until, or unless, a prospective customer shows interest. (Legal, Kolbe) REFORMULATION AND EVALUATION OF MQNO-KOTE (Project 2659) ' Commercial dry-hose spray equipment made by the Allentown (Penn sylvania) Pneumatic Gun Co. was tested on April 27. Formulations of MK-L and ZIC were sprayed successfully, but placement densities were too high. This confirms previous results with MK-4 using the Air Placed Concrete Co. equipment. However the equipment and time were not available to test all possible operating conditions to achieve lower densities. We believe the density can be controlled by adjusting water and air pressure. Other factors such as nozzle design, air entraining agents, foaming agents, and mixing could possibly affect density also. WRC has purchased a Model N-0 pneumatic gun, the smallest commer cial gun, and will now commence a study of the factors affecting the properties of dry-hose applied construction products. First, we Intend to determine the critical factors for the use of the gun in ZIC application. A program has been prepared for the Construction Products Division's comments. The plan will be dis cussed with them on May 31, 1972 at Cambridge. Experimental work will start about June 15. (Kraus, Legal) TEROSON CONSTRUCTION PRODUCTS (Project 2667) Teroson (Grace, Heidelberg, Germany) Is Interested in testing spec imens of WRC silicate construction materials applied to metal parts supplied b y them. Metal parts have been shipped from Germany and information has been received describing how the samples should be prepared. Work will commence upon receipt of the metal parte. (Legal, Kolbe) 15208116