IT998302B - Processo per la produzione di particelle polimeriche fibrose - Google Patents
Processo per la produzione di particelle polimeriche fibroseInfo
- Publication number
- IT998302B IT998302B IT2727473A IT2727473A IT998302B IT 998302 B IT998302 B IT 998302B IT 2727473 A IT2727473 A IT 2727473A IT 2727473 A IT2727473 A IT 2727473A IT 998302 B IT998302 B IT 998302B
- Authority
- IT
- Italy
- Prior art keywords
- production
- polymeric particles
- fibrous polymeric
- fibrous
- particles
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
- D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3590372A GB1435488A (en) | 1972-08-01 | 1972-08-01 | Process for the production of fibrous polymer particles |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998302B true IT998302B (it) | 1976-01-20 |
Family
ID=10382826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2727473A IT998302B (it) | 1972-08-01 | 1973-07-30 | Processo per la produzione di particelle polimeriche fibrose |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4950212A (it) |
BE (1) | BE803118A (it) |
DE (1) | DE2339044A1 (it) |
FR (1) | FR2194805B1 (it) |
GB (1) | GB1435488A (it) |
IT (1) | IT998302B (it) |
NL (1) | NL7310440A (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1001664B (it) * | 1973-11-08 | 1976-04-30 | Sir Soc Italiana Resine Spa | Prodotto microfibroso adatto ad es sere impiegato nella produzione di carte sintetiche e relativo procedi mento di ppreparazione |
IT1054323B (it) * | 1975-11-11 | 1981-11-10 | Montedison Spa | Procedimento di preparazione di fibrille per carta da soluzioni o di spersioni di polipropilene in n esano |
US4283186A (en) | 1976-10-06 | 1981-08-11 | Celanese Corporation | Method of forming cigarette filter material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2571457A (en) * | 1950-10-23 | 1951-10-16 | Ladisch Rolf Karl | Method of spinning filaments |
BE560130A (it) * | 1956-08-28 | |||
NL296015A (it) * | 1962-05-16 |
-
1972
- 1972-08-01 GB GB3590372A patent/GB1435488A/en not_active Expired
-
1973
- 1973-07-27 NL NL7310440A patent/NL7310440A/xx unknown
- 1973-07-30 IT IT2727473A patent/IT998302B/it active
- 1973-07-31 FR FR7327933A patent/FR2194805B1/fr not_active Expired
- 1973-08-01 DE DE19732339044 patent/DE2339044A1/de active Pending
- 1973-08-01 BE BE134152A patent/BE803118A/xx unknown
- 1973-08-01 JP JP8670173A patent/JPS4950212A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2339044A1 (de) | 1974-02-21 |
BE803118A (fr) | 1974-02-01 |
GB1435488A (en) | 1976-05-12 |
NL7310440A (it) | 1974-02-05 |
FR2194805B1 (it) | 1977-02-25 |
FR2194805A1 (it) | 1974-03-01 |
JPS4950212A (it) | 1974-05-15 |
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