Process for the dry thermal transfer or organic compounds by mea

Details Process for the dry thermal transfer or organic compounds by mea Process for the dry thermal transfer or organic compounds by mea

1975-04-25

1976-10-19

Levin, Stanford M.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 25R, 68200, 101470, D06B 100

Patent

active

039868230

ABSTRACT:
This invention provides a process for the dry thermal transfer of organic compounds, preferably of textile finishing agents, onto webs of organic materials, in particular textile webs and carpets, by means of needle-bearing supports. The process comprises the following steps:
1. applying of a preparation which contains a transferable organic compound to the needle side of the support
2. bringing said needle side of the support into contact with the web, whereby support and web rest against one another,
3. subjecting the support and/or the web to heat until the compound has transferred under atmospheric pressure to the web
4. separating the treated textile web from the support.
The invention also provides a suitable apparatus for carrying out said process.

REFERENCES:
patent: 2984540 (1961-05-01), Tillett et al.
patent: 3555695 (1971-01-01), Dunn
patent: 3883386 (1975-05-01), Gabrini et al.

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