Film-forming composition for applying to cigarette paper
US10349673B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 23, 2010 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Aug 21, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/025
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to a composition having two or three film-forming agents for applying to cigarette paper, wherein the molecular weight distributions of the film-forming agents are statistically significantly different from each other. The invention further relates to a cigarette paper on which the composition is applied to discrete regions, wherein the regions are characterized by a value for diffusivity, and to a cigarette comprising the cigarette paper, characterized by values for auto-selection. The present invention further relates to a method for producing the cigarette paper and the cigarette.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.