Title:
ラジカル硬化可能な材料を保護ガス雰囲気下に硬化させるための方法および該方法を実施するための装置
Document Type and Number:
Japanese Patent JP2008502755
Kind Code:
A
Abstract:
A method of curing free-radically curable compositions under an inert gas atmosphere, where the curing, which proceeds in accordance with a free-radical mechanism, is initiated, or initiated and maintained, in the free-radically curable compositions by radiation and the lateral escape of the inert gas atmosphere is prevented, which involves (1) immersing the free-radically curable compositions in an inert gas atmosphere below a depth from which the inert gas atmosphere constantly exhibits its lowest oxygen concentration, and (2) irradiating the free-radically curable compositions below this depth in the inert gas atmosphere, at least one of the radiation sources being arranged beneath the inert gas/air interface, and then (3) emersing the resultant cured compositions again from the inert gas atmosphere, and apparatus ( 1 ) according to FIG. 1 for its implementation.
Inventors:
Hubert Baumgart
Berthold Aust Loop
Fat Meal Raka
Martin Camps
Berthold Aust Loop
Fat Meal Raka
Martin Camps
Application Number:
JP2007515922A
Publication Date:
January 31, 2008
Filing Date:
May 24, 2005
Export Citation:
Assignee:
BASF Coatings AG
International Classes:
C08J7/00; F26B3/28; F26B21/14
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel