LT - Skiepytojo kopolimero gavimo būdas poliakrilo rūgšties esterių ir polichlorvinilo arba vinilchlorido kopolimero pagrindu
EN - PROCESS FOR PREPARING GRAFTED COPOLYMER ON THE BASE OF POLYACRYLIC ACID ESTERS AND POLYCHLORVINYL OR VINYLCHLORIDE COPOLYMERS
Legal status
Patent expired
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL.: (2006.01) |
C08F 2/12
C08F 265/00
|
Patent
| (11) |
Number of the document |
3726 |
| (13) |
Kind of document |
B |
| (21) |
Application number |
IP1485 |
| (22) |
Date of filing the application |
1993-11-25 |
| (41) |
Date of publication of the application |
1995-06-26 |
| (45) |
Date of publication of patent |
1996-02-26 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
40 27 640.6 |
1990-08-31
|
DE |
|
5001358 |
1991-08-30
|
SU |
Applicant
| (71) |
HUELS AKTIENGESELLSCHAFT,
Paul-Baumann-Strasse 1, D-4370 Marl,
DE
|
Inventors
| (72) |
Armin BOEBEL, DE
Karl Heinz PRELL, DE
Harald STURM, DE
|
Grantee
| (73) |
Vestolit GmbH & Co. KG,
Paul-Baumann-Str. 1, 45772 Marl,
DE
|
Attorney or representative
| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
|
Title
| (54) |
PROCESS FOR PREPARING GRAFTED COPOLYMER ON THE BASE OF POLYACRYLIC ACID ESTERS AND POLYCHLORVINYL OR VINYLCHLORIDE COPOLYMERS
|
Last renewal fee
|
Payment date |
Validity (years) |
Amount |
|
2012-10-24 |
20 |
1200.00
LTL
|
Legal status
|
Patent expired
|
|
|
Invalidation date |
2013-11-25 |