BE634378A - - Google Patents

Info

Publication number: BE634378A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1949-03-26

Publication of BE634378A publication Critical patent/BE634378A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Ropes Or Cables (AREA)
Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Lubricants (AREA)

BE634378D 1949-03-26 BE634378A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE280436X		1949-03-26

Publications (1)

Publication Number	Publication Date
BE634378A true BE634378A (fr)

Family

ID=20306993

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE494752D BE494752A (fr)	1949-03-26
BE634378D BE634378A (fr)	1949-03-26

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE494752D BE494752A (fr)	1949-03-26

Country Status (6)

Country	Link
BE (2)	BE634378A (fr)
CH (1)	CH280436A (fr)
DE (1)	DE809395C (fr)
FR (1)	FR1015025A (fr)
GB (2)	GB280436A (fr)
LU (1)	LU30041A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2863279A (en) *	1954-02-10	1958-12-09	Dietz Gerhard Fritz	Wire rope
US3154910A (en) *	1961-05-05	1964-11-03	Dictz Alfred	Stranded spiral rope
CN111778741A (zh) *	2020-07-09	2020-10-16	山东固丝德夫机械制造有限公司	一种钢丝绳以及用于生产钢丝绳的方法和配套生产线

0
- LU LU30041D patent/LU30041A1/xx unknown
- BE BE494752D patent/BE494752A/xx unknown
- BE BE634378D patent/BE634378A/xx unknown
1927
- 1927-05-05 GB GB12126/27A patent/GB280436A/en not_active Expired
1950
- 1950-03-23 CH CH280436D patent/CH280436A/de unknown
- 1950-03-24 FR FR1015025D patent/FR1015025A/fr not_active Expired
- 1950-03-24 GB GB7395/50A patent/GB680247A/en not_active Expired
- 1950-03-26 DE DEA1130A patent/DE809395C/de not_active Expired

Also Published As

Publication number	Publication date
BE494752A (fr)
LU30041A1 (fr)
DE809395C (de)	1951-07-30
CH280436A (de)	1952-01-31
GB680247A (en)	1952-10-01
GB280436A (en)	1927-11-17
FR1015025A (fr)	1952-08-26

Publication	Publication Date	Title
AT166754B (fr)	1950-09-25
AT193848B (fr)	1957-12-10
FR999404A (fr)	1952-01-30
BE488270A (fr)
BE155588A (fr)
BE487335A (fr)
BE437616A (fr)
BE487289A (fr)
BE488253A (fr)
LU30041A1 (fr)
BE487077A (fr)	1949-02-15
BE488247A (fr)	1949-04-30
BE476015A (fr)
BE486819A (fr)
BE486689A (fr)	1949-01-31
NL77953C (fr)
NL76387C (fr)
NL72059C (fr)
NL185775C (fr)
NL154419C (fr)
BE496150A (fr)
BE495328A (fr)
BE494430A (fr)
BE490455A (fr)
BE488550A (fr)