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Title:
HOT MELT COMPOSITION AND MODIFIED AROMATIC PETROLEUM RESIN USED FOR HOT MELT COMPONENT
Document Type and Number:
Japanese Patent JP2002069408
Kind Code:
A
Abstract:

To develop a hot melt component which has a superior thermal stability and an improved heat-resistant tackiness in using for hot-melt type paint, printing ink, adhesives or sealant.

The hot melt component is constituted of; (a) an ethylene-based copolymer resin, (b) (1) components, capable of being polymerized, of pyrolysis oil fraction that can be secured by thermal decomposition of a petroleum hydrocarbon having vinyltoluene content rate and indene content rate, mainly to be the components of its boiling point ranging from 140°C to 220°C; (2) a phellandorene or a turpentine oil containing a β-phelladorene; and (3) a modified aromatic petroleum resin of weight average molecular weight ranging from 500 to 2,000 secured by copolymerizing phenol compounds by using Friedel-Craft' s catalyst, and (c) a wax.


Inventors:
YAGISHITA HITOSHI
Application Number:
JP2000258273A
Publication Date:
March 08, 2002
Filing Date:
August 29, 2000
Export Citation:
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Assignee:
NIPPON PETROCHEMICALS CO LTD
International Classes:
C09J123/08; C08F212/12; C08F232/00; C08K5/01; C09J157/02; C09J191/06; C08L23/08; C08L57/02; (IPC1-7): C09J123/08; C08F212/12; C08F232/00; C09J157/02; C09J191/06
Domestic Patent References:
JPH09316294A1997-12-09
Attorney, Agent or Firm:
Maejima Hajime