FR654554A - Improvements in processes for the manufacture of artificial materials - Google Patents
Improvements in processes for the manufacture of artificial materialsInfo
- Publication number
- FR654554A FR654554A FR654554DA FR654554A FR 654554 A FR654554 A FR 654554A FR 654554D A FR654554D A FR 654554DA FR 654554 A FR654554 A FR 654554A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- processes
- artificial materials
- artificial
- materials
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT654554X | 1927-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR654554A true FR654554A (en) | 1929-04-08 |
Family
ID=3678284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR654554D Expired FR654554A (en) | 1927-05-31 | 1928-05-22 | Improvements in processes for the manufacture of artificial materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR654554A (en) |
-
1928
- 1928-05-22 FR FR654554D patent/FR654554A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR39394E (en) | Improvements in processes and apparatus for the manufacture of artificial filaments or threads | |
FR654554A (en) | Improvements in processes for the manufacture of artificial materials | |
FR639415A (en) | Composition for the manufacture of pottery and the like | |
FR702979A (en) | Improvements in the manufacture of artificial materials | |
FR656582A (en) | Improvements in processes for the manufacture of insulating materials for electricity | |
FR845932A (en) | Improvements in processes for the manufacture of artificial materials | |
FR687471A (en) | Improvements in the manufacture of artificial materials | |
FR703114A (en) | Improvements in the manufacture of artificial materials | |
FR700876A (en) | Improvements in the manufacture of artificial materials | |
FR730236A (en) | Improvements in artificial materials and the processes for manufacturing them | |
FR662627A (en) | Improvements to manufacturing processes for artificial materials | |
FR675632A (en) | Machine for the manufacture of agglomerated material bodies | |
FR704155A (en) | Improvements in processes for the production of sound films | |
FR619489A (en) | Improvements in the manufacture of refractory materials | |
FR602096A (en) | Improvements in the manufacturing processes of construction materials | |
FR695371A (en) | Improvements in the manufacture of artificial materials | |
FR654230A (en) | Improvements in machines for the manufacture of concrete blocks and similar materials | |
FR681634A (en) | Improvements in the manufacture of filter materials | |
FR613411A (en) | Material handling processes | |
FR653135A (en) | Process for the manufacture of compositions for welding | |
FR635771A (en) | Improvements to the anodes used for galvanizing and to the processes for their manufacture | |
FR631514A (en) | Mold for the manufacture of chipboard balusters | |
FR610521A (en) | Process for the manufacture of materials imitating the celluloid | |
FR656937A (en) | Process for the manufacture of litharge and minium | |
FR656068A (en) | Improvements in apparatus for the manufacture of artificial threads or filaments |