Document EvqnMaQRvVewvwdMQnD8ZxO5V

FEB 2 81969 SPA REQUEST - SPA No.: 755-1 1 P. E. - Burlington 2 P. P. Albanese M. G. Caine 4 H. B. Carr 5 H. H. Duhamel 6 E. Farber 7 J. C. Fisher 8 C. W. Johnston 9 R. W. Kulick (a) 10 E. Rad 11 G. I. Rozand 12 P. R. Scarito 13 D. H. Weintraub (A) 14 . D. Wesely (B) 15 M. W. Williams 16 R & D Log Book 17 Extra 18 Extra COLORXTE 015563 s A COPY____ OF____ CONFIDENTIAL TENNECO CHEMICALS, INC. TENNECO PLASTICS DIVISION SPECIAL PRODUCT ADJUSTMENT - EXTENSION Date: February 28, 1969 Approved by: R 8= D Manufacturing: Requested by: Customer Service Lab. SPA No.: 735-1 Plant: Burlington Product Identification: 389 Formulation No.: C-2595L-35 Series No.: 699---------------------Issued by: A. V. Wagner Objective: Establish a specification within the AMP that will correlate with Capitol's extrusion test. The differences experienced in parti cle size between the drier composite sample and the preshipment sam ple will be examined. Marketing Justification: This extension is necessary to meet Capitol's requirements and maintain the 400,000 - 500,000 pounds per month sales volume. Product Disposition: Disposition of resin produced under this SPA extension will be administered by D. Johnson. COLORITE 015564 Pag 2 NPI No.: 735-1 References: 1. Special Product Adjustment Report No. 674, dated February 5> 19&9. 2. SPA 674 and 12 Extensions. Technical Justification: Lot 699005 was accepted by Capitol Records. The audio, staining, and biscuit appearance were acceptable, however, the extrusion rate was long (48 seconds). Capitol contained also that the resin parti cle size became finer after mixing in the Henschel mixer. This was substantiated by Customer Service Laboratory by running screen analysis on the resin before and after Henschel mixing. The preshipment particle size of this lot was 16% on 80 mesh (fin er than the target of 23$) and this fineness was reflected in the slow extrusion rate. Therefore, this SPA will target on a coarser particle size (25$ on 80 nesh). COLOR!TE 015565 SPECIAL PRODUCT ADJUSTMENT - EXTENSION FORMULATION SUSPENSION RESINS SPA No.: l&l Issued by: A. V. Wagner Date: February 28, 1969 Formulation No.: C-2593L-35 Product Identification: 389 Series No.: 699----- WEIGHT 9,1^0 1,340 72 16,900 17 17 2 lbs. 2 ozs. RAW MATERIAL Vinyl Chloride Vinyl Acetate TCE Water Lauroyl peroxide Rozlc Colic L-522 silicone CONDITIONS Agitation: 110 rpm Reaction Temp.: 150F Charge Temp.: 125 ~ 130F Fixed Weight Vent: None Recovery Press.: 35 psig Antifoam: Colloid 58IB Antistat: Ammonia Stripping: Up 185 15 min. and down Special Charging Procedures-. Use standard 389 charge procedure. Special Instructions: 1. Take two, one hundred pound preshipment samples. (1) After 20,000 pounds are transferred. (2) After 40,000 pound are transferred. 2. Take a one pound drier sample each hour besides the regular sample. 3- Take a one pound preshipment sample each hour. COLORITE 015566 s \ SPECIAL PRODUCT ADJUSTMENT - EXTENSION PRODUCT QUALITY TESTS SUSPENSION RESINS Product Identification: 389 Formulation No.: C-2593L-35 Series No.: 699-- Limitation: 9 Batches SPA No.: 735-1 Plant: Burlington Issued by: A. V. Wagner Date: February 28, 1969 TESTS Relative Viscosity Fisheyes Dry Blend Time Bulk Density Dry Resin Flow Heat Stab., static Volatiles Total Acetate 0.. C. LABORATORY TESTS TARGET PROPERTY TESTS TARGET PROPERTY 1.65 - 1,69 Contamination 25 (max.) Plaque Color Tinius-Olsen 0.38 - 0.48 39 (min.) Brabender Consistency 880 - 1020 Flow #1 Clarity 90$ (min.) Particle Slze*+60 0-8 1.5$ (max.) 10.5 - 12 % +80 -200 12 - 34 0-10 Special Instructions: * 1. Forward cup sample of preshipment sample to R 8s D for total acetate. 2. Run standard preshipment sample tests. COLORITE 015567