NL55971C - - Google Patents
Info
- Publication number
- NL55971C NL55971C NL55971DA NL55971C NL 55971 C NL55971 C NL 55971C NL 55971D A NL55971D A NL 55971DA NL 55971 C NL55971 C NL 55971C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/72—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE221936X | 1940-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55971C true NL55971C (xx) |
Family
ID=5842715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL55971D NL55971C (xx) | 1940-10-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2396621A (xx) |
| CH (1) | CH221936A (xx) |
| FR (1) | FR875713A (xx) |
| NL (1) | NL55971C (xx) |
-
0
- NL NL55971D patent/NL55971C/xx active
-
1941
- 1941-10-01 CH CH221936D patent/CH221936A/de unknown
- 1941-10-02 FR FR875713D patent/FR875713A/fr not_active Expired
-
1943
- 1943-03-29 US US481019A patent/US2396621A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH221936A (de) | 1942-06-30 |
| US2396621A (en) | 1946-03-12 |
| FR875713A (fr) | 1942-10-01 |