BE443949A - - Google Patents
Info
- Publication number
- BE443949A BE443949A BE443949DA BE443949A BE 443949 A BE443949 A BE 443949A BE 443949D A BE443949D A BE 443949DA BE 443949 A BE443949 A BE 443949A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- filaments
- heated
- hours
- condensation
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000199 molecular distillation Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 150000004653 carbonic acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE886426X | 1939-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE443949A true BE443949A (enrdf_load_html_response) |
Family
ID=6833310
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE450457D BE450457A (enrdf_load_html_response) | 1939-09-07 | ||
BE443949D BE443949A (enrdf_load_html_response) | 1939-09-07 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE450457D BE450457A (enrdf_load_html_response) | 1939-09-07 |
Country Status (2)
Country | Link |
---|---|
BE (2) | BE443949A (enrdf_load_html_response) |
FR (1) | FR886426A (enrdf_load_html_response) |
-
0
- BE BE450457D patent/BE450457A/xx unknown
- BE BE443949D patent/BE443949A/fr unknown
-
1941
- 1941-07-11 FR FR886426D patent/FR886426A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR886426A (fr) | 1943-10-14 |
BE450457A (enrdf_load_html_response) |
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