|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||524/068; 524/069; 524/070; 524/071|
|§371/§102 date||20100824 (20100824)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 15|
The invention is directed to a paraffin wax contained in a thermoplastic polymer packaging material which is meltable along with the paraffin wax.
1. A process to blend a liquid bitumen and a paraffin wax consisting essentially of a paraffin wax derived from a Fischer-Tropsch process by adding to the liquid bitumen the paraffin wax contained in a thermoplastic polymer packaging material, wherein the melting point of the thermoplastic polymer material is at or below the temperature of the liquid bitumen. 2. A bitumen composition obtainable by a process according to claim 1, wherein the bitumen component has a penetration in the range of 1 to 450 mm/10, a softening point from 30 to 130° C., a penetra...