公开(公告)号：DE59709602D1

公开(公告)日：2003-04-30

申请号：DE59709602

申请日：1997-07-30

Applicant: BASF AG

Inventor： SCHROF DR ,  KLINGLER DR ,  HORN DR

IPC: G01N21/65 ,  G01J3/28 ,  G01J3/44 ,  G01J3/457 ,  G01N15/02

Abstract: The method uses a laser light source (1) for illuminating the sample (10), with detection of the Raman dispersed light and division into its spectral lines via a grid spectrograph (6). The intensity of at least one spectral line is measured at least 10 times per second using a photodetector (8), with fluctuation analysis, autocorrelation, or frequency analysis of the measured intensity values.

公开(公告)号：DE50008085D1

公开(公告)日：2004-11-11

申请号：DE50008085

申请日：2000-12-05

Applicant: BASF AG

Inventor： SCHERZER DR ,  JUNGE DIETER ,  SCHROF DR ,  WITTSTOCK DR ,  FUEGER CLAUS ,  GOETZ ALEXANDER ,  REGENAUER WOLFGANG

IPC: B29C44/60 ,  G01B11/02 ,  G01N21/00

公开(公告)号：DE59804014D1

公开(公告)日：2002-06-13

申请号：DE59804014

申请日：1998-02-26

Applicant: BASF AG

Inventor： MEYER-ROSCHER DR ,  SCHROF DR

IPC: G01N21/64 ,  G01N21/65

Abstract: Spectroscopic determination of the degree of cross-linking at different depths in cured pressure-sensitive adhesive layers of cross-linkable oligomeric or polymeric compounds (I) and radiation-sensitive photo-initiators (II) is carried out by confocal Raman or fluorescence spectroscopy. Also claimed is the apparatus used.