UBE Latin America. Matérias primas de alta performance para um mercado exigente.

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UBE Latin America

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• Grupo UBE • Matérias – Primas – 1,6 – Hexanodiol • Estrutura Química • Propriedades • Aplicações

– Metil Etil Cetoxima

• Estrutura Química • Propriedades

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Desenvolvimento da UBE - Espanha

1967

1975

1991

1994

 ESSO BANESTO

The company ‘s name is changed to: PROQUIMED

sells to

 British Petroleum UBE Industries Ltd.

 BANESTO sells to _{British Petroleum}

sells to

 The company is established in Castellon with the name PRODUCTOS QUÍMICOS

ESSO, with the goal of producing Caprolactam (the monomer of Polyamide-6) and Ammonium Sulphate (a fertilizer)

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1,6-Hexanodiol

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1,6-Hexanodiol

• Aplicações:

– Poliésteres

– 1,6-HDL+Ácido Adípico = Adipato de 1,6-HDL

– Poliuretanos (P.U.)

– Poliuretanos de poliésteres –

Resistência química, física e térmica

– 1,6-HDL colabora na cadeia do poliéster

– Aditivos Plásticos

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• Estrutura Química

• Propriedades • Aplicações

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• Estrutura Química

• Propriedades

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MEKO

• Aplicações:

– Agente Anti-Pele

– Intermediário para o

endurecimento em silicones

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MEKO

90% das referências encontradas foram patentes, justificando a importância industrial dessa

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MEKO

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MEKO

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MEKO

• Uso de isocianatos bloqueados:

– Dispersões aquosas

– Síntese de dispersões de poliuretano – Coil coatings – Revestimento de bobinas – E-coats

Progress in Organic Coatings 41 (2001) 1–83

Review

Blocked isocyanates III

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Terminal – Backbone – Bridge – Backbone – Terminal

higher stability due to lower chemical reactivity

Polycarbonate diol Polyester diol Polyether diol

poor hydrolysis resistance

 Excellent hydrolytic stability

 High chemical resistance

 Improved durability

 High thermal stability

 Good properties at low temperature

 High mechanical properties

Advantages of polycarbonate diol: Carbonate vs. ester & ether as bridge

low radical oxidation stability

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Internal polyurethane coatings of pipelines for improving abrasion resistance

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Polyurethane coatings improved the wear

resistance of pipelines under erosion conditions.

R.J.K. Wood, Y, Puget, K.R.Trethewey, K. Stokes. «The

performance of marine coatings and pipe materials under fluid-borne sand erosion» Wear 219, 46-59 (1998)

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Fillers and additives have been used to improve abrasion resistance of polyether and polyester-based polyurethane coatings

S. Zhou, L. Wu, J. Sun, W. Shen. «Effect of nanosilica on the

properties of polyester-based polyurethane» Journal of

Applied Polymer Science 88 (1), 189-193 (2003) H. Song, Z. Zhang, X. Men, Z. Luo. «A study of the

tribological behavior of nano-ZnO-filled polyurethane

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

Limited hydrolytic stability and chemical resistance

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Additives for abrasion improvement are

expensive

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High costs of maintenance

Current drawbacks and limitations of PU’s

as pipeline coatings

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Improved ageing resistance and adhesion have been shown in polycarbonate diol-based

polyurethanes with respect to polyether and polyester-based polyurethanes.

V. García-Pacios, M. Colera, Y. Iwata, J.M. Martín-Martínez.

«Incidence of the polyol nature in waterborne

polyurethane dispersions on their performance as

coatings as stainless steel» Progress in Organic Coatings

276 (12), 1726-1729 (2013)

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10 A ut omo tive A rtif icia l le at he r Le at he r f in ish in g Flo orin g Wo od co atin g & pa in ts A uto mo tive fin ish in g

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Foo twe ar TPU & e last om ers B io ad he si ve s A dh esiv es Rollers RIM fo am s

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10 In ks P ave me nt s W ate rproo f m em bran es E nca psu la tio n O il & min in g

Any other application requesting improved

durability…

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