GB1287917A - - Google Patents

Info

Publication number
GB1287917A
GB1287917A GB4737369A GB4737369A GB1287917A GB 1287917 A GB1287917 A GB 1287917A GB 4737369 A GB4737369 A GB 4737369A GB 4737369 A GB4737369 A GB 4737369A GB 1287917 A GB1287917 A GB 1287917A
Authority
GB
United Kingdom
Prior art keywords
reaction medium
fibres
monomer
polymerizing
propylene
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
Application number
GB4737369A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1287917A publication Critical patent/GB1287917A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/40Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
GB4737369A 1968-10-22 1969-09-25 Expired GB1287917A (US06252093-20010626-C00008.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76950168A 1968-10-22 1968-10-22

Publications (1)

Publication Number Publication Date
GB1287917A true GB1287917A (US06252093-20010626-C00008.png) 1972-09-06

Family

ID=25085631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4737369A Expired GB1287917A (US06252093-20010626-C00008.png) 1968-10-22 1969-09-25

Country Status (12)

Country Link
AT (1) AT325193B (US06252093-20010626-C00008.png)
BE (1) BE739251A (US06252093-20010626-C00008.png)
BR (1) BR6913436D0 (US06252093-20010626-C00008.png)
CH (1) CH529227A (US06252093-20010626-C00008.png)
DE (1) DE1951576C3 (US06252093-20010626-C00008.png)
ES (1) ES372765A1 (US06252093-20010626-C00008.png)
FR (1) FR2021239A1 (US06252093-20010626-C00008.png)
GB (1) GB1287917A (US06252093-20010626-C00008.png)
LU (1) LU59586A1 (US06252093-20010626-C00008.png)
NL (1) NL141532B (US06252093-20010626-C00008.png)
RO (1) RO59983A (US06252093-20010626-C00008.png)
SE (1) SE365259B (US06252093-20010626-C00008.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820171A1 (de) * 1977-05-09 1978-11-16 Montedison Spa Verfahren zur herstellung von gewelltem karton
US4257842A (en) 1976-06-22 1981-03-24 Montedison S.P.A. Preparing permanently embossed, highly porous wallpapers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788672A (fr) * 1971-09-13 1973-01-02 Crown Zellerbach Int Inc Procede pour produire une feuille non tissee a partir de fibresde polyolefine et nouvelle feuille ainsi produite
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
AU5002279A (en) * 1978-09-12 1980-03-20 Dulux Australia Ltd. Cross-linked polyester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257842A (en) 1976-06-22 1981-03-24 Montedison S.P.A. Preparing permanently embossed, highly porous wallpapers
DE2820171A1 (de) * 1977-05-09 1978-11-16 Montedison Spa Verfahren zur herstellung von gewelltem karton

Also Published As

Publication number Publication date
DE1951576C3 (de) 1978-11-02
BE739251A (US06252093-20010626-C00008.png) 1970-03-02
LU59586A1 (US06252093-20010626-C00008.png) 1970-01-09
RO59983A (US06252093-20010626-C00008.png) 1976-06-15
NL6915908A (US06252093-20010626-C00008.png) 1970-04-24
SE365259B (US06252093-20010626-C00008.png) 1974-03-18
CH529227A (fr) 1972-10-15
FR2021239A1 (US06252093-20010626-C00008.png) 1970-07-17
ES372765A1 (es) 1972-01-16
BR6913436D0 (pt) 1973-01-11
NL141532B (nl) 1974-03-15
DE1951576A1 (de) 1970-06-04
AT325193B (de) 1975-10-10
DE1951576B2 (de) 1973-07-05

Similar Documents

Publication Publication Date Title
US3950269A (en) Olefin polymerization catalyst system and process for polymerization of olefins
DE3856424T3 (de) Katalysatoren, Verfahren zur Herstellung derselben und Verfahren zu deren Anwendung
EP0882076B1 (de) Geträgerte katalysatorsysteme
US3472829A (en) Process for broadening the molecular weight distribution in polymers
ATE229039T1 (de) Polymerisation verfahren zur herstellung von polyolefin-elastomeren kationenerzeugender co- katalysator für die activierung von metallocen- katalysatorvorläufer, polyolefin-elastomeren mit einer einziger kombination von eigenschaften und daraus hergestellte produkten
US3971767A (en) Olefin polymerization catalyst system and process for polymerization of olefins
DE3228065A1 (de) Feste olefin-polymerisations- und copolymerisations-katalysatorsysteme, deren herstellung und mit ihnen durchgefuehrte polymerisationsverfahren
MXPA97005210A (en) Catalyst system and process for the production of a polim
DE2457968A1 (de) Polymerisationskatalysator und seine verwendung
GB1287917A (US06252093-20010626-C00008.png)
GB1490457A (en) Melt finishing process for polymers produced by vapour state polymerization
US2935495A (en) Manufacture of polyolefins
US4540758A (en) Polymerization of ethylene with supported π allyl chromium complexes
DE68918790T2 (de) Katalysatorbestandteil und Katalysator zur Produktion von Polyolefinen mit sehr hohem Molekulargewicht.
DE2927259C2 (US06252093-20010626-C00008.png)
DE2128046C3 (de) Verfahren zur Herstellung von Äthylenpolymerisaten
US3048574A (en) Process for polymerizing lower olefins
GB1350487A (en) Process of foorming polyolefin fibres
US4642410A (en) Catalytic poly alpha-olefin process
US4054538A (en) π Allyl chromium complex catalyst and process for preparing same
JP2713595B2 (ja) プロピレンの連続重合方法
DE69916604T2 (de) Herstellung von polyolefin
DE3019871A1 (de) Ethylencopolymere und verfahren zu ihrer herstellung
GB1051679A (US06252093-20010626-C00008.png)
GB1441116A (en) Process for the preparation of ethylene polymers by both free- radical and ionic polymerisation reactions

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee