DE2422377A1 - Verfahren zur herstellung von faserartigen poly-alpha-olefin-gelen - Google Patents
Verfahren zur herstellung von faserartigen poly-alpha-olefin-gelenInfo
- Publication number
- DE2422377A1 DE2422377A1 DE2422377A DE2422377A DE2422377A1 DE 2422377 A1 DE2422377 A1 DE 2422377A1 DE 2422377 A DE2422377 A DE 2422377A DE 2422377 A DE2422377 A DE 2422377A DE 2422377 A1 DE2422377 A1 DE 2422377A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- vanadium
- poly
- carried out
- olefin
- 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.)
- Pending
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- D01D5/38—Formation of filaments, threads, or the like during polymerisation
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23864/73A IT987223B (it) | 1973-05-09 | 1973-05-09 | Procedimento per la produzione di geli fibrosi di polialfao lefine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2422377A1 true DE2422377A1 (de) | 1974-11-28 |
Family
ID=11210500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2422377A Pending DE2422377A1 (de) | 1973-05-09 | 1974-05-09 | Verfahren zur herstellung von faserartigen poly-alpha-olefin-gelen |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5018581A (ru) |
| BE (1) | BE814716A (ru) |
| CA (1) | CA1040336A (ru) |
| CH (1) | CH606136A5 (ru) |
| CS (2) | CS186299B2 (ru) |
| DD (2) | DD113014A5 (ru) |
| DE (1) | DE2422377A1 (ru) |
| FR (1) | FR2269545B1 (ru) |
| GB (1) | GB1469157A (ru) |
| HU (1) | HU168304B (ru) |
| IT (1) | IT987223B (ru) |
| LU (1) | LU70021A1 (ru) |
| NL (1) | NL7406209A (ru) |
| SU (1) | SU585816A3 (ru) |
| ZA (1) | ZA742975B (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0546093Y2 (ru) * | 1987-10-31 | 1993-12-01 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT967855B (it) * | 1972-09-26 | 1974-03-11 | Snam Progetti | Processo per la produzione di polie tilene a distribuzione ristretta di pesi molecolari |
-
1973
- 1973-05-09 IT IT23864/73A patent/IT987223B/it active
-
1974
- 1974-04-30 FR FR7415071A patent/FR2269545B1/fr not_active Expired
- 1974-05-07 CH CH621674A patent/CH606136A5/xx not_active IP Right Cessation
- 1974-05-08 CS CS7700002836A patent/CS186299B2/cs unknown
- 1974-05-08 NL NL7406209A patent/NL7406209A/xx not_active Application Discontinuation
- 1974-05-08 LU LU70021A patent/LU70021A1/xx unknown
- 1974-05-08 HU HUSA2639A patent/HU168304B/hu unknown
- 1974-05-08 DD DD178372A patent/DD113014A5/xx unknown
- 1974-05-08 BE BE144058A patent/BE814716A/xx unknown
- 1974-05-08 DD DD183217A patent/DD116622A5/xx unknown
- 1974-05-08 CS CS7400003333A patent/CS186266B2/cs unknown
- 1974-05-08 GB GB2039074A patent/GB1469157A/en not_active Expired
- 1974-05-08 CA CA199,312A patent/CA1040336A/en not_active Expired
- 1974-05-08 SU SU742023651A patent/SU585816A3/ru active
- 1974-05-09 JP JP49050800A patent/JPS5018581A/ja active Pending
- 1974-05-09 ZA ZA00742975A patent/ZA742975B/xx unknown
- 1974-05-09 DE DE2422377A patent/DE2422377A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA742975B (en) | 1975-05-28 |
| BE814716A (fr) | 1974-09-02 |
| CS186266B2 (en) | 1978-11-30 |
| CH606136A5 (ru) | 1978-10-31 |
| AU6814274A (en) | 1975-10-23 |
| CS186299B2 (en) | 1978-11-30 |
| FR2269545A1 (ru) | 1975-11-28 |
| NL7406209A (ru) | 1974-11-12 |
| DD116622A5 (ru) | 1975-12-05 |
| JPS5018581A (ru) | 1975-02-27 |
| FR2269545B1 (ru) | 1977-10-28 |
| IT987223B (it) | 1975-02-20 |
| SU585816A3 (ru) | 1977-12-25 |
| HU168304B (ru) | 1976-03-28 |
| DD113014A5 (ru) | 1975-05-12 |
| LU70021A1 (ru) | 1974-10-01 |
| GB1469157A (en) | 1977-03-30 |
| CA1040336A (en) | 1978-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE942298C (de) | Verfahren zur Herstellung waessriger Loesungen von Polyacrylsaeure | |
| DE1256896B (de) | Verfahren zur Herstellung von Copolymerisaten des Formaldehyds | |
| EP0241890A2 (de) | Verfahren zur Herstellung von Polytetramethylenetherglykoldiestern mit niedriger Farbzahl | |
| DE1770765A1 (de) | Verfahren zur Polymerisation von Olefinen | |
| DE1620960B2 (de) | Verfahren zur herstellung von polyvinylidenfluorid | |
| DE906376C (de) | Verfahren zur Polymerisation von AEthylen | |
| DE831581C (de) | Verfahren zur Herstellung von Formkoerpern aus Polymeren oder Mischpolymeren des Acrylnitrils | |
| DE2422377A1 (de) | Verfahren zur herstellung von faserartigen poly-alpha-olefin-gelen | |
| DE1933136A1 (de) | Verfahren zur Herstellung von Homo- oder Copolymerisaten von beta-Propiolactonen | |
| DE1520792A1 (de) | Verfahren zur Polymerisation von Olefinen | |
| DE2414784A1 (de) | Verfahren zur herstellung von niederdruckpolyaethylen | |
| DE2437093C2 (de) | Verfahren zur Verhinderung der Vernetzung von Vinylchlorid-Vinyltrialkoxysilan-Copolymerisaten | |
| DE2040353B2 (de) | Verfahren zur Herstellung kata lytisch aktiver organischer Übergangs metallverbindungen und deren Verwendung als Polymerwationskatalysatoren für Olefine | |
| DE1199991B (de) | Verfahren zur Herstellung von Copolymerisaten durch Polymerisieren von monomerem Formaldehyd oder dessen linearen Polymeren oder Trioxan mit Kohlenmonoxyd | |
| DE1174987B (de) | Verfahren zur Herstellung von Homopoly-merisaten des Acetaldehyds oder Propionaldehyds oder von Copolymerisaten dieser beiden Aldehyde | |
| DE1118456B (de) | Verfahren zur Herstellung von trockenen, frei fliessbaren, schmelzbaren Praepolymeren | |
| DE1228419B (de) | Verfahren zur Polymerisation von alpha-Olefinen | |
| AT222351B (de) | Verfahren zur Herstellung von unter Normalbedingungen festen Äthylenpolymeren | |
| DE1495022C (de) | Verfahren zur Herstellung von Poly athylen | |
| AT257169B (de) | Verfahren zur Copolymerisation von Kohlenmonoxyd mit Formaldehyd oder seinen linearen oder cyclischen Polymeren | |
| DE1228805B (de) | Verfahren zur Herstellung kristalliner Polyaldehyde | |
| DE901112C (de) | Verfahren zum Polymerisieren bzw. Mischpolymerisieren von Acrylnitril | |
| AT218251B (de) | Verfahren zur Herstellung thermoplastischer, hochmolekularer Polymerer des Formaldehyds | |
| AT230086B (de) | Verfahren zur Reinigung von Olefin-Polymeren | |
| DE1495022B2 (de) | Verfahren zur herstellung von polyaethylen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |