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DELTECH CORPORATIONDELTECH CORPORATION
Deltech Corporation HistoryDeltech Corporation History 1989 - Purchased Baton Rouge business and site from Hoechst Celanese1989 - Purchased Baton Rouge business and site from Hoechst Celanese 1991 - Purchased polystyrene plant in Troy, Ohio1991 - Purchased polystyrene plant in Troy, Ohio 1991 - Purchased Dow’s Vinyltoluene business1991 - Purchased Dow’s Vinyltoluene business 1995 - Management buyout1995 - Management buyout 1997 - Established NewChem, Inc.- Newell, WV1997 - Established NewChem, Inc.- Newell, WV 1997 - Installed new dehydrogenation unit at Baton Rouge, LA site1997 - Installed new dehydrogenation unit at Baton Rouge, LA site 2000 - Purchased UK Resin Plant- Haverhill England2000 - Purchased UK Resin Plant- Haverhill England 2003 - Sold Polystyrene business kept assets2003 - Sold Polystyrene business kept assets 2004 - Expanded distillation capacity 2004 - Expanded distillation capacity 2005 - Purchased T&W and formed Deltech Resins Company- Newark, NJ2005 - Purchased T&W and formed Deltech Resins Company- Newark, NJ 2005 - Opened Priam Tintas Ltda sales office-Sao Paulo, Brazil2005 - Opened Priam Tintas Ltda sales office-Sao Paulo, Brazil 2006 - Opened Brazil Plant- Itapeva, Brazil2006 - Opened Brazil Plant- Itapeva, Brazil 2008 - Opened Shanghai sales office- Shanghai, China2008 - Opened Shanghai sales office- Shanghai, China
Office and Manufacturing SitesOffice and Manufacturing Sites
Deltech Polymers Corp. - Troy, OH
Priam Tintas - Itapeva, Brazil
Deltech Resins Company - Newark, NJ
NewChem, Inc. - Newell, WV
Deltech Europe – Haverhill, England
Deltech Shanghai – Shanghai, China Deltech Corp. – Baton Rouge, LA
Products and Processes
Ethylene
Benzene
Isobutylene
para Ethyltoluene
Ethyltoluene
Diethylbenzene
para Methylstyrene
Vinyltoluene
Divinylbenzene
63% & 80%
Tertiary Butylstyrene
Toluene
Isomers p/m/o
99/1/0
45/55/0
95/0/5
DeltechProviding resin and polymer manufacturers a performance edge
Acrylic and High Solid Modified Alkyds
Coatings Masonry/Intumescent/ Metal/Wood Sanding
Sealer/Aerosol
Molded CompositesAdhesive Tackifiers Hotmelts/ Tapes & Labels
Insulating VarnishesFunctional Polymers Beads/Films/Materials
Hydrocarbon Resins
Unsaturated Polyesters
Styrenic Copolymers
Polyester
Customer Benefits of MonomersCoatings• High solids• Solubility in
low odor aliphatics
• Low HAPS• Alkali & acid
resistant• Improved UV
resistance• Intumescents• Good
adhesion to difficult substrates
• Recoatability• Water
resistant• Stain blocking• Fast drying• High gloss
Adhesive Tackifiers• Thermal stability• UV stability• Moisture
resistant• High
temperature performance
• Acid and alkali resistant
Molded Composites• Higher operating
temperature• Faster Cycle Time• Longer flow in
mold• Better pigment
wetting • Better additive
compatibility• Thicker laminates
without cracking• Less crack crazing• Better surface
finish• Less shrinkage• Decrease
SMC/BMC dry-out• Less mold scum• Reduce worker
exposure• Lower emissions• Low HAPS
Functional Polymers• Polymer blocks
resistant to chemical reaction
• Optical properties• Absorbency of
broad spectrum of organic chemicals
Insulating Varnishes• Reactive diluent • 100% solids
systems• Less defects from
lower volatile reactive diluent
• Improved thermal stability
• Lower curing shrinkage
• Lower water absorption
• Reduced worker exposure
• Low emissions• Low HAPS• Higher dielectric
constant
Customer Benefits of DVB Crosslinker
Functional Polymers
•Reduces polymer swelling•Increases polymer strength•Improves water retention
Molded Composites
•Faster molding cure time•Improved interlaminar strength•Reduces or eliminates blistering•Improves surface gloss•Reduces shrinkage
Copolymerization of Deltech Monomers for Thermoplastics
Typical Copolymers
• Butadiene/Isoprene• Acrylic Acid/Methacrylic
Acid/Fumaric Acid/Maleic Anhydride
• Acrylates/Methacrylates• Acrylamide/Methacrylamide• Fumerates/Maleates• Styrene/Alpha Methylstyrene• Isobutylene• Acrylonitrile/Methacrylonitrile
Polymerized by
• Free radical catalysis Bulk Suspension Emulsion Solution
• Ionic• Friedel-Crafts
Deltech Monomers for Thermosets and other Chemistries
Typical Chemistries
• Modified Alkyd Resins• Unsaturated Polyesters Resins (UPR)• Epoxy Vinyl Esters• Polyester and Epoxy Acrylic Radiation Cure
Systems• Molding Compounds
Price-Alfrey Copolymerization Parameters
Monomer Q e Monomer Q e
Vinyl Acetate 0.026 -0.22 Methyl Vinyl Ketone 0.69 0.68
Ethyl Vinyl Ether 0.032 -1.17 Methyl Methacrylate 0.74 0.40
Vinyl Chloride 0.044 0.20 Isoprene 0.86 -1.27
N-Vinyl-2-pyrrolidone 0.088 -1.62 Alpha Methylstyrene 0.98 -0.93
tert-Butyl vinyl ether 0.15 -1.58 Styrene 1.00 -0.80
Vinylidene Chloride 0.22 0.36 Vinyl Toluene 1.06 -0.78
Maleic Anhydride 0.23 2.25 Para-Methyl Styrene 1.27 -0.98
Methyl Acrylate 0.42 0.90 tert-Butyl Styrene 1.39 -0.90
Acrylonitrile 0.60 1.20 Butadiene 2.39 -1.05
Diethyl Fumarate 0.61 1.25
Q=Reactivity term characteristic of monomere=Polarity term characteristic of the free radical and the monomerr1=(Q1/Q2)EXP(-e1(e1-e2)) r2=(Q2/Q1)EXP(-e2(e2-e1))
Monomer PropertiesProperty VT PMS TBS Styrene
Isomer-p/m/o 45/55/0 99/1/0 95/0/5 NA
Molecular Wt. 118 118 160 104
Viscosity 25C, cps 0.78 0.79 1.46 0.72
Density 25C, g/cc 0.90 0.89 0.89 0.90
Boiling Point, C 168 170 219 145
Vapor Pressure mmHg60C80C
100C120C140C
133583
175340
133581
170325
26
163777
3890
190370660
Dielectric Constant 2.57 2.57 - 2.41
Water Solubility ppm @25C 89 89 5.3 320
HAPS Listed No No No Yes
Flash Point C/F 53/127 53/128 81/177 32/89
Homopolymer Properties
Property VT PMS TBS StyreneDensity g/cc 1.03 1.01 0.95 1.09
Vol. Shrink on Polymerization %
14.8 13.0 7.3 20.6
Heat of Polymerization BTU/lb 244 244 191 288Tg C 93 111 134 98Vicat Heat Distortion C 90 119 145 95Heat Deflection Temperature C - 98 - 85Solubility Parameter 8.8 8.8 8.0 9.1Tensile psi - 6065 4570 8480
Elongation % - 3.0 2.2 3.4
Notch Impact Strength ft/lb-in - 0.20 0.18 0.31
Rockwell M Hardness - 82 - 74
VT Features and Benefits in Polymers and Thermoset Systems
Features Benefits
Low Vapor Pressure/non-HAPS Reduce Worker exposure
Polymer affinity for oils and solvents High solids(low VOC) CoatingsHigh Solubility in Paraffinic solvents
Low dielectric constant Excellent insulating capability for electric motors
Hydrophobicity Good water barrier propertiesLower polymer water absorptionReduced corrosion
Resistance to caustic and acid corrosives Coating and polymer improved corrosion resistance
High Tg of homopolymer High Hardness Coatings
Quick solvent release Fast Dry Coatings
Low viscosity reactive monomer Reactive diluent for UPR and vinyl ester
Lower Cure Exotherm in UPR Reduced Defects
Lower shrinkage Better Dimensional stability in UPR and Vinyl ester resins
PMS Features and Benefits in Polymers and Reactive SystemsFeatures Benefits
Polymer affinity for oils and solvents High solids(low VOC) CoatingsHigh Solubility in Paraffinic solvents
Hydrophobicity Good water barrier propertiesLower polymer water absorptionReduced corrosion
Ability to functionalize homogeneously Halogenation -Improves oxidative stability -Improves gas barrier properties -Compatibilizes with other thermoplasticsEsters allow cross-linking by irradiationSulfonation to control water solubilityAlcohols, Amines, Ethers, Thioesters, Cyclics
Good Optical Properties Control of optical reflectance and transmissionControlled polarizationExcellent clarity
PMS molecular alignment with Hydrogen bonding indicated by high Tg
Hardblock cross-linking via H-bonding in thermoplasticsElevation of copolymer softening point of adhesive tackifiers
Polymer compatibility with flame retardants Intumescent coatings
Methyl group can be irradiated to crosslink Increased grease resistanceIncreased flame resistance
TBS Features and Benefits in Polymers and Reactive SystemsFeatures Benefit
Low Vapor Pressure/non-HAPS Reduce Worker exposure
Polymer high affinity for oils and solvents High solids(low VOC) CoatingsHigh Solubility in Paraffinic solventsOil/organic swellable beads for environmental cleanup
Extreme Hydrophobicity Good water barrier propertiesLower polymer water absorptionReduced corrosion
TBS molecular alignment with Hydrogen bonding indicated by high Tg
Control of adhesive tackifier properties including softening point, compatibility, improved heat stabilityMinimize heat seal temperature and increasing seal strength of Polyolefin films
Polymer compatibility with flame retardants Intumescent coatings
Good Optical Properties Control of optical reflectance and transmissionControlled polarizationExcellent clarity
High Flash Point Improved safety of system
Deltech Advantage• Multiple production lines within core process units
– Alkylation– Dehydrogenation– Distillation
• Multi-scale production from pilot plant to small and large scale production• Major raw material sourcing by barge and pipeline in close proximity to raw
material source• Global supplier with key offices in US, EU, China, and Brazil• ISO 9001:2000 certified• Custom production capability• Dedicated customer support team• Quick response time to meet your needs• Up to date on REACH compliance