Plastic Additives

Our lineup of polymer additives comprises antioxidants, light stabilizers for improving weatherability, and various other high-molecular additives indispensable to polymer production.

Our SUMILIZER® series of antioxidants includes proprietary products such as SUMILIZER® GM, GS and GA-80.

  • Product Line-up
  • Technical Data
  • DTA-TG property of the Plastic Additives
  • Optical absorption spectrum of SUMISORB
  • Solubility of SUMISORB

Product Line-up

  PP/PE EVA XLPE SBS SBR/BR ABS PS PUR PA PC PET
Bifunctional-processing stabilizer
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Phenolic primary antioxidants
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Tnio-ester type secondary antioxidants
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Light stabilizer
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  PP/PE EVA XLPE SBS SBR/BR ABS PS PUR PA PC PET

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Technical Data

No. Title Reference Related Products
006 Studies on polymer stabilizers:Part VI
- Relationship between performance and molecular conformation		 Polymer Degradation and Stability 39 (1993) 329 - 343(482KB) SUMILIZER® GS
005 Studies on polymer stabilizers:Part V
- Influence of structural factors on oxidative discoloration and thermal stability of polymers		 Polymer Degradation and Stability 39 (1993) 317 - 328 (477KB) SUMILIZER® GS
004 Studies on polymer stabilizers:Part IV
- Prevention of oxidatiove discoloration		 Polymer Degradation and Stability 37 (1992) 107 - 113(763KB) SUMILIZER® GS
003 Studies on polymer stabilizers:Part III
- Prevention of NOx gas discoloration with a new antioxdaint		 Polymer Degradation and Stability 37 (1992) 99 - 106 (256KB) SUMILIZER® GA-80
002 Studies on polymer stabilizers: Part II
- A new concept of a synergistic mechanism between phenolic and thiopropionate type antioxidants		 Polymer Degradation and Stability 35 (1992) 105 - 113 (413KB) SUMILIZER® GA-80
001 Studies on polymer stabilizers: Part I
- An novel thermal stabilier for butadiene polymers		 Polymer Degradation and Stability 22 (1988) 63 - 77 (467KB) SUMILIZER® GM

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DTA-TG property of the Plastic Additives

Heating Rate:20°C/min.    Atomosphere:N2
Trade name Endthermic
peak temp.(°C)		 Weight loss
starting temp.(°C)		 Weight loss temp.(°C)
1% 5% 10% 15%
Bifunctional-processing stabilizer
135 141 209 249 268 278
122 249 253 294 315 327
128 270 295 329 344 360
Phenolic primary antioxidants
131 313 348 380 392 401
133 145 205 236 255 267
213 190 227 261 279 291
162 213 243 274 292 305
Tnio-ester type secondary antioxidants
43 176 244 288 309 323
59 280 300 334 348 356
71 245 284 344 360 366
54 253 295 335 351 361
           
Light stabilizer
50 202 254 287 308 320
139 139 196 232 250 263
169 267 312 348 363 372
146 101 222 263 284 296
108 201 239 268 285 297
82 168 215 256 276 290
200 246 262 287 303 310

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Optical absorption spectrum of SUMISORB®

graph

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Solubility of SUMISORB®

25°C    g/100g solvent
Trade name Ethanol MEK Toluene Ethyl acetate Styrene DOP Water
2.6 - - - - 20.5 < 0.1
1.0 3.0 5.0 3.5 7.2 2.5 < 0.1
negiligible 3.6 3.9 2.0 - 0.3 < 0.1
0.1 2.9 9.5 2.5 12.6 1.5 0
0.6 - - 22 33 - 0
0.9 17 35 18 34 4 0
1.5 - 15 13 14 - 0

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