Title:
水-ワックスエマルションおよびそのコーティング用途
Document Type and Number:
Japanese Patent JP4855247
Kind Code:
B2
Abstract:
Waxes prepared from hydrogenated plant oils, such as castor, palm, and soybean, are used to prepare water based emulsions. The inventive waxes, obtained from naturally derived, renewable resources, were emulsified under anionic, cationic and nonionic conditions, producing emulsions having a solids content up to about 45% solids. When used to coat fibrous cellulosic articles, such as paperboard, the emulsions' performance was similar to emulsions containing petroleum-derived waxes. The inventive waxes have a low iodine value (between 2-5), and melting points between approximately 120-200 degrees F. (Mettler Drop Point). These waxes comprise a triglyceride whose fatty acids are predominantly stearic acid or ricinoleic acid. The inventive waxes are used as an alternative to petroleum-derived, or expensive naturally-occurring waxes in the manufacture of emulsions used in coatings, polishes, adhesives, paper products, paperboard, in the removal of ink from fibrous cellulosic products and other manufacturing operations.
Inventors:
Hassan, Abbas
Bosinger, Gregory
Bosinger, Gregory
Application Number:
JP2006507169A
Publication Date:
January 18, 2012
Filing Date:
March 12, 2004
Export Citation:
Assignee:
HRD Corporation
International Classes:
C09K3/18; C08L91/06; C09D9/00; C09D191/06; D06M13/02; D06M13/188; D06M13/224; D21H19/18; D21H21/20
Domestic Patent References:
| JPS5610559A | 1981-02-03 | |||
| JPS61155475A | 1986-07-15 | |||
| JPH07216732A | 1995-08-15 | |||
| JPS58189265A | 1983-11-04 | |||
| JPS63135563A | 1988-06-07 | |||
| JP2001164120A | 2001-06-19 | |||
| JP2005515306A | 2005-05-26 | |||
| JPH11263915A | 1999-09-28 | |||
| JPH0215021A | 1990-01-18 | |||
| JPS63178839A | 1988-07-22 |
Foreign References:
| WO1987004070A1 | 1987-07-16 | |||
| US5403392A | 1995-04-04 |
Attorney, Agent or Firm:
Mikio Hatta