Document 3eg5byaq8p8BZ6J97y4nOyx7a
INTERNAL CORRESPONDENCE
CHEMICALS AND PLASTICS
to (name)
COMPANY LOCATION
Mr. M. E. Eisenhour TEXAS CITY PLANT
RECEIVED
UC 149-. 2
---------- ftUO'OfrWM------------
R. N. WHEELER, J.\
f. O. BOX 1. TEXAS CITV, TEXAS >**)
August 5, 1974
COPY TO
Or. W. B. Ackart - 312 Dr. C. E. Colwell - 525 Mr. R. L. Frantz Mr. R. E. Graebert - 511 Mr. R. J. Hanna - 511 Mr. F. L. Johnson Mr. R. VI. Sesler Mr. G. T. Scott - 501 Dr. A. B. Steele - 501 Mr. 6. F. Tacquard Mrr R. N. Wheeler Dr, N. L. Zutty - 501
subject Residual VCM Content ofx N Suspension Vinyl Resins
Attached in Table I is a suninary of the VCM content of the sus pension vinyl resins produced during July, 1974. The data continue to confinp that the continuous stripping of suspension resins since May has resulted in an overall reduction in the residual VCM content of all resin types. Some inconsistencies in the stripping/drying area continue to be observed, particularly with QSAN-7. A detailed tabulation of the resins produced during July is provided in Tables II - V.
RMA/sn Attachment
R. M. Arnold
UCC 038542
oon
TABLE- I REVIEW OF VCM DATA OF SUSPENSION VINYL RESINS
Resin Type
4
QSAN-7
Production Period
June, 1974 July, 1974
No. Blends Analyzed
96
88
100 ppm 26 22
4 Blends 100-500 ppm >1000 ppm
53 9
59 8
QSQH-7
April-May, 1974 July, 1974
51 16
0 73 0 88
4 0
QSAH-7
May, 1974
20
05
50
July, 1974
18
6 17
17
VSJE-10
May, 1974
8
0 50
13
July, 1974
14
0 93
0
Average ppm 351 365
400 343
1125 724
511 281
HS8E0
oon
Blend No.
B-5404 B-5406
H
II
B-5408 B-541G B-5412 B-5414 B-5416 B-54 T S B-5420 B-5422
ll
ii
li
B-5424 B-542 6 B-5428
11
tl
If
B-5430 B-5432 B-5434 B-5436 B-5438 B-5440 B-5444 B-5446 B-5448 B-5450
H
B-54 52 B-5454 B-5456
li
tl
8-5458 B-5460
Date
7-8 7-9
14
II
II
7-8
ll
ll
7-10 7-11 7-12 7-16
li
ll
7-33
li
7-19
ll
11
li
7-13
11
7-15 7-16 7-13 7-15
It
7-13 7-15 7-18
tl
7-17
7-20
ll
11
7-18 7-19
TABLE II
ANALYSIS OF SUSPENSION VINYL RESIN QSAN-7 FOR RESIDUAL VCM
Container
900 ` 55252
It
tl
II
655 857 826 496 714 532 57100
II
H
11
566 757 57101
It
ll
1
642 711 567 806 883 860 672 825 525 57029
H
517 649 55392
II
11
647 302
A CA CB
A B CA CB
A B CA CB
B CB
A B CB
VCM,
Dpm
167 153
3 177 172 295 425 172 146 600 1558 156 288 485 527 85 121 246 79 22 37 292 244 183 28 176 240 295 264 157 89 106 93 347 109 115 709 62 520
Blend No.
B 5463 B-5465 B-5468 B-5470 B-5473 B-5475 B-5477 8-5473 0- 5480 B-5482 B-5484 B-5486 8-5489 B-5490 ' B-5492 B-5494 B-5496 B-5499 B-5500 B-5502 B-5504 B-5506 B-5508 B-5510
It
II
ll
B-5572 B-5514 B-5516 B-5519 B-5521 B-5522
It
1)
II
B-5524 B-5526 B-5528
Date
7-21 7-19
ll
li
7-22 7-23 7-20
ll
7-22 7-23
ll
7-25 7-20 7-21 7-22 7-23 7-24 7-27 7-24
ll
ll
7-26 7-25
li
If
li
It
II
ll
7-26
It
tl
7-29
II
II
II
7-27 7-30 7-31
Container
683 765 630 324 729 627 582 345 702 501 286 159 329 841 311 707 565 103 496 768 842 701 295 55257
ll
It
It
549 678 301 597 512 57070
II
II
548 609 595
A B CA CB
A B CA CB
VCM
. pm
135 431 2660 197 1213 122 154 450 95 137 213 269 1837 447 514 "37 323 321 84 324 921 90 167 387 941 1593 237 231 1138 404 34 268 81 86 66 56 77 141 360
038545
Blend No.
4
B-5529 B-5531 B-5 533 B-553 5 8-5537 B-5539 B-5 540 B-5 542 B-5 544 B-5546
TABLE II (Continued) ANALYSIS OF SUSPENSION VINYL RESIN QSAN-7 FOR RESIDUAL VCM
Date Container
7-30 7-27 7-28 7-27 7-29
M
7-30 7-31
(1
8-1
147 327 702 532 631 461 769 780 586 672
VCM, PPffl-
1375 642 183 642 300 153 380 225 254 89