Global Patent Index - EP 0991948 A1

EP 0991948 A1 2000-04-12 - DETECTION AND DETERMINATION OF PHENOL-LIKE SUBSTANCES BY MEANS OF DIRECT WET-CHEMICAL METHODS

Title (en)

DETECTION AND DETERMINATION OF PHENOL-LIKE SUBSTANCES BY MEANS OF DIRECT WET-CHEMICAL METHODS

Title (de)

NACHWEIS UND BESTIMMUNG VON PHENOLARTIGEN INHALTSSTOFFEN MITTELS DIREKTER NASSCHEMISCHER METHODEN

Title (fr)

DETECTION ET DETERMINATION DE SUBSTANCES DE TYPE PHENOL PAR DES METHODES CHIMIQUES DIRECTES PAR VOIE HUMIDE

Publication

EP 0991948 A1 (DE)

Application

EP 99920719 A

Priority

  • AT 66998 A
  • EP 9902667 W

Abstract (en)

[origin: WO9954739A1] The invention relates to modified wet-chemical methods of analysis for detecting and determining phenol-like compounds and cannabinoids by means of colour reactions in a hitherto unknown and simple manner, and directly in fresh plants, plant materials and preparations thereof. These methods allow for the selective, specific wet-chemical detection of individual cannabinoids by means of special colour reactions. The methods are suitable for use in rapid analysis test kits and enable even non-specialists to carry out the intended determinations simply and quickly.

IPC 1-7 (main, further and additional classification)

G01N 33/94; G01N 31/22

IPC 8 full level (invention and additional information)

G01N 33/94 (2006.01)

CPC (invention and additional information)

G01N 33/948 (2013.01)

Citation (search report)

See references of WO 9954739A1

Designated contracting state (EPC)

CH DE GB LI

EPO simple patent family

WO 9954739 A1 19991028; AT 408279 B 20011025; AT A66998 A 20010215; AU 3819599 A 19991108; EP 0991948 A1 20000412

INPADOC legal status


2002-05-15 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20011031

2002-04-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020301

2000-04-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000119

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE GB LI