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New DOL & Oxetane Monomers from Osaka Organic Chemicals Co. , Ltd

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Presentation on theme: "New DOL & Oxetane Monomers from Osaka Organic Chemicals Co. , Ltd"— Presentation transcript:

1 New DOL & Oxetane Monomers from Osaka Organic Chemicals Co. , Ltd
New DOL & Oxetane Monomers from Osaka Organic Chemicals Co., Ltd. San Esters Corporation

2 OSAKA ORGANIC CHEMICAL
Research oriented monomer manufacturer (over 33% of staff is in R&D functions) Actively developing new monomers for the radcure and conventional cure industries Specializing in difficult synthesis and distillation processes Custom manufacturing inquiries welcome (or for special purity needs)

3 NEW MONOMERS FROM OOC DOL Series of Monomers
Dioxolane functional Acrylates & Methacrlyates Designed as high diluency monomers with low skin irritation A selection of side groups (Alkyl, Cycloaliphatic, Aryl) allows optimum compatibility with different UV cure systems

4 MEDOL 10 & MIBDOL 10 Low viscosity diluent acrylate monomers as replacements for Tetrahydrofurfuryl acrylate (THFA) Very low skin irritation, Below 1.3 P.I.I. (Draize) compared to THFA’s severe irritation, P.I.I.>5.0 Much less odor than THFA Slower evaporation rates than THFA (approx. 50% slower)

5 Medol 10, 30 VISCOSITY (mPa•s) 5.1 4.8 P.I.I. (DRAIZE) 1.3 -
DENSITY SURFACE TENSION (DYNES/CM) Tg

6 Mibdol 10, 30 VISCOSITY (mPA•s) 5.3 5.3 P.I.I. (DRAIZE) 1.0 -
DENSITY SURFACE TENSION (dynes/cm) Tg (°C)

7 Chdol -10, 30 VISCOSITY (mPa•s) 16.9 14.3 P.I.I (DRAIZE) .55 -
DENSITY SURFACE TENSION (dynes/cm) Tg (°C)

8 MMDOL 30 VISCOSITY (mPa•s) DENSITY SURFACE TENSION

9 DOL SERIES (ACRYLATES)

10 DOL SERIES (METHACRYLATES)

11 Dilution Ability

12 Reaction Speed Sample DOL/Base UV Pass Time Film Thickness(Ave) THFA
50/50 3 10.6 MEDOL10 3.5 17.7 MIBDOL10 8.5 19.7 CHDOL10 1.5 33.2

13 Formulation Sample : Base resin : Irg907 : DETX = 50 : 50 : 3 : 1
Base resin = Viscoat 540: Viscoat 360 = 4:1

14 DOL MONOMERS Newly developed chemistry
Samples of Medol 10 and Mibdol 10 available now Japanese Miti low volume exemption pending for Medol 10 TSCA, Einecs applications to be based on commercial interest

15 OXETANE (METH)ACRYLATE
Newly developed low viscosity monomers Potential for dual cure reactions Form Oxetane functional oligomers, resins or primer films by free radical reaction Catonic cure or crosslink as second step

16 OXE – 10 OXETANE ACRYLATE NO CAS # ASSIGNED
(3-ETHYL-3-OXETANYL) METHYL ACRYLATE OR 3-ETHYL-3-(METHYL ACRYLATE) OXETANE CLEAR TRANSPARENT LIQUID BOILING POINT mmHg DENSITY VISCOSITY cps (25°C) INHIBITOR 500 ppm MEHQ

17 OXE–30 OXETANE METHACRYLATE
CAS # (3-ETHYL –3-OXETANYL) METHYL METHACRYLATE OR 3-ETHYL-3-(METHYL METHACRYLATE) OXETANE BOILING POINT mmHg DENSITY VISCOSITY cps (25°C) INHIBITOR 500 ppm MEHQ


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