Sales folder english - Adhesive Resins - Evonik Industries AG

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DYNACOLL® S Applications Highly Cryst. Grade Moderatly Crystalline Grades Slightly Crystalline Grades Amorphous Grades S 243 S 1272 S 1252 S 1218 S 1227 S 1402 S 1401 S EP 1408 S 1606 S 1611 S 1426 S EP 506.01 Textile Industry Hot Melts ▯ ▯ ▯ ▯ <strong>Adhesive</strong> film ▯ ▯ ▯ <strong>Adhesive</strong> web and net ▯ ▯ Profile Wrapping PVC Window frames ▯ ▯ ▯ Metal / Plastics bonding ▯ ▯ ▯ ▯ ▯ Metal primer ▯ ▯ ▯ Electronic Industry Solvent based adhesives ▯ ▯ ▯ ▯ Hot Melt adhesives ▯ Automotive Industry Air filter bondings Interior textile lamination ▯ ▯ Decorative film lamination ▯ ▯ ▯ Packaging Industry Biodegradeable adhesives Flexible packging ▯ ▯ ▯ ▯ Polymer Modification Additive for Reactive Hot Melts ▯ ▯ Masterbatches ▯ 34
DYNACOLL® S Analytical Methods Softening Point (Ring and Ball) Determination according to DIN ISO 4625. The sample is cast as a melt into a ring and the ring, following the solidifaction of the melt (or the recrystallization in the case of crystalline substances), is inserted into a test frame. The sample is stressed concentrically with a chrome-plated steel ball and the test frame is immersed in a bath of glycerol. The glycerol is heated at a rate of approximately 5 °C/min. The softening point (R&B) is the temperature of the glycerol bath at the time when the steel ball contacts the baseplate of the test frame. Melting Point Determination according to DIN 53 765. The melting point is usually determined using a DSC instrument. The sample and an empty reference crucible are heated at 20 °C/min. The melting point corresponds to the maximum of the melting peak. To ensure better reproducibility, it is customary to use the values from the second heating operation. However, the melting point of certain grades is measured by an optical method (Mettler FP 82). Glass Transition Temperature Determination according to DIN 53 765. The glass transisition temperature is determined as for the melting point, but with a heating rate of 10 °C/min. Hydroxyl Number Determination according to DIN 53 240-02. Approx. 2-3 g of polyester are dissolved in dichloromethane or THF. The OH groups are esterified at RT with acetic anhydride, using 4-dimethyl-aminopyridine as catalyst. After hydrolysis of the unreacted anhydride, titration is carried out with 0.5 N methanolic KOH. Acid Number Determination according to DIN EN ISO 2114. Approx. 4 g of polyester are dissolved in 50 ml of tetrahydrofuran. Following addition of 50 ml of a mixture of equal parts by weight of tetrahydrofuran and ethanol, titration is carried out with methanolic or ethanolic KOH against phenolphthalein. Shore D Hardness Determination in accordance with DIN 53 505. All values refer to crystallized products. Viscosity Number Determination according to DIN 53 728. 0.5 g of the test substance are dissolved in 100 ml of a mixture of 50 % by weight phenol and 50 % by weight 1,2-dichlorobenzene. The viscosity of the solution and the solvent is determined by the Ubbelohde method. The viscosity number J is determined using the formula: J = [ t 1 - 1 ] 1 x t 2 c t 1 = flow time of solution [s] t 2 = flow time of solvent [s] c = concentration of test substance [g/cm 3 ] 35
Page 1 and 2: Flying the flag for customized solu
Page 4 and 5: Flying the flag for customized solu
Page 6 and 7: Know-How and Future Orientation Our
Page 8 and 9: Crosslinkers Adhesive networks of P
Page 10 and 11: Customized solutions for diverse ma
Page 12 and 13: Our polyester-polyols, copolyesters
Page 14 and 15: Designed Polymers for Initial st
Page 16 and 17: Designed Polymers for
Page 18 and 19: Designed Polymers for POLYVEST® MA
Page 20 and 21: Designed Polymers for Waterbased He
Page 22 and 23: Designed Polymers for PVC Free Pack
Page 24 and 25: DYNACOLL® Polyester-Polyols, Copol
Page 26 and 27: DYNACOLL® 7000 Product Range Prope
Page 28 and 29: DYNACOLL® 7000 Reactive Holt Melt
Page 30 and 31: DYNACOLL® 7000 Analytical Methods
Page 32 and 33: DYNACOLL® S Designed Polymers for
Page 36 and 37: DYNACOLL® S Analytical Methods Ope
Page 38 and 39: DYNACOLL® AC Product Range Propert
Page 40 and 41: DYNACOLL® AC Analytical Methods Gl
Page 42 and 43: DYNACOLL® Terra Designed Polymers
Page 44 and 45: DYNACOLL® Terra Reactive Hot Melt
Page 46 and 47: VESTOPLAST® Amorphous Poly-alpha-o
Page 48 and 49: VESTOPLAST® Product Range Properti
Page 50 and 51: VESTOPLAST® Analytical Methods Mel
Page 52 and 53: VESTOWAX® Fischer-Tropsch-Waxes Ev
Page 54 and 55: VESTOWAX® Product Range Properties
Page 56 and 57: VESTOWAX® Analytical Methods Drop
Page 58 and 59: POLYVEST® Designed Polymers for Ad
Page 60 and 61: POLYVEST® Product Range POLYVEST®
Page 62 and 63: POLYVEST® Analytical Methods Visco
Page 64 and 65: DEGALAN® Designed Polymers for Adh
Page 66 and 67: DEGALAN® Applications Adhesion to
Page 68: If you need more information please

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