GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 155 047 832 patent documents

This week's update (12/04/2024 12:00 CET):

182 269 new documents added

1 089 556 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 1007307 A1 20000614 - AQUEOUS PARTING AGENT FOR CONCRETE

Title (en)

AQUEOUS PARTING AGENT FOR CONCRETE

Title (de)

WÄSSRIGE BETONTRENNMITTEL

Title (fr)

AGENTS DE DEMOULAGE AQUEUX POUR BETON

Publication

EP 1007307 A1 20000614 (DE)

Application

EP 98934901 A 19980527

Priority

DE 19723604 A 19970605
EP 9803113 W 19980527

Abstract (en)

[origin: DE19723604A1] The invention relates to novel aqueous parting agents for concrete, containing unsaturated fatty alcohols and ethoxylated and possibly propoxylated fatty acid esters. Said new agents are characterized in that they have high saponification stability and are present as stable, fluid emulsions even at low temperatures.

IPC 1-7

B28B 7/38

IPC 8 full level

B28B 7/38 (2006.01)

CPC (source: EP)

B28B 7/384 (2013.01)

Citation (search report)

See references of WO 9855283A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

DE 19723604 A1 19981210; EP 1007307 A1 20000614; WO 9855283 A1 19981210

DOCDB simple family (application)

DE 19723604 A 19970605; EP 9803113 W 19980527; EP 98934901 A 19980527