GB819679A - Improvements in or relating to high polymers - Google Patents
Improvements in or relating to high polymersInfo
- Publication number
- GB819679A GB819679A GB2519/57A GB251957A GB819679A GB 819679 A GB819679 A GB 819679A GB 2519/57 A GB2519/57 A GB 2519/57A GB 251957 A GB251957 A GB 251957A GB 819679 A GB819679 A GB 819679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- relating
- high polymers
- polymers
- phosphite
- 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
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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
Shaped articles, e.g. filaments, consisting essentially of polymers of mono-ethylenically unsaturated hydrocarbons, e.g. ethylene and propylene, with up to 5 per cent by weight of one or more salts or esters of phosphorous acid, are prepared by extruding the molten composition. Sodium phosphite or triphenyl phosphite may be used and filaments, for example extruded at a temperature of 320-330 DEG C., and stretched to 8.8 times its original length, possess improved resistance to actinic rays.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1142025T | 1956-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB819679A true GB819679A (en) | 1959-09-09 |
Family
ID=9643000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2519/57A Expired GB819679A (en) | 1956-01-28 | 1957-01-23 | Improvements in or relating to high polymers |
Country Status (5)
Country | Link |
---|---|
BE (3) | BE554499A (en) |
CH (1) | CH348777A (en) |
FR (3) | FR1142023A (en) |
GB (1) | GB819679A (en) |
NL (3) | NL214080A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376736A1 (en) * | 1977-01-05 | 1978-08-04 | Basf Ag | USE OF A SPECIAL MOLDING MATERIAL, BASED ON POLYOLEFIN, FOR THE MANUFACTURE OF THIN SHEETS BY THE BLOWING PROCESS |
-
0
- BE BE554498D patent/BE554498A/xx unknown
- NL NL214079D patent/NL214079A/xx unknown
- BE BE554497D patent/BE554497A/xx unknown
- NL NL214081D patent/NL214081A/xx unknown
- BE BE554499D patent/BE554499A/xx unknown
- NL NL214080D patent/NL214080A/xx unknown
-
1956
- 1956-01-28 FR FR1142023D patent/FR1142023A/en not_active Expired
- 1956-01-28 FR FR1142024D patent/FR1142024A/en not_active Expired
- 1956-01-28 FR FR1142025D patent/FR1142025A/en not_active Expired
-
1957
- 1957-01-23 GB GB2519/57A patent/GB819679A/en not_active Expired
- 1957-01-26 CH CH348777D patent/CH348777A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376736A1 (en) * | 1977-01-05 | 1978-08-04 | Basf Ag | USE OF A SPECIAL MOLDING MATERIAL, BASED ON POLYOLEFIN, FOR THE MANUFACTURE OF THIN SHEETS BY THE BLOWING PROCESS |
Also Published As
Publication number | Publication date |
---|---|
NL214079A (en) | |
FR1142024A (en) | 1957-09-12 |
BE554499A (en) | |
BE554498A (en) | |
BE554497A (en) | |
FR1142023A (en) | 1957-09-12 |
CH348777A (en) | 1960-09-15 |
NL214081A (en) | |
FR1142025A (en) | 1957-09-12 |
NL214080A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH371261A (en) | Process for the preparation of linear, unsaturated copolymers of high molecular weight | |
NL7502176A (en) | PROCESS FOR THE MANUFACTURE OF GLASS ARTICLES WITH THERMOPLASTIC PROPERTIES, AS WELL AS THE OBJECTS OBTAINED ACCORDING TO THIS PROCESS. | |
GB819679A (en) | Improvements in or relating to high polymers | |
CH407554A (en) | Process for the production of high molecular weight, at least partially crystalline hydrocarbon polymers | |
FR1179825A (en) | Process for the preparation of alpha, beta-di- (arylazolyl) -ethylene derivatives | |
FR1189174A (en) | Process for preparing filamentary articles from polymer latex | |
GB974920A (en) | Improvements in and relating to the manufacture of suppositories | |
FR1162488A (en) | Process for improving plastics, especially polyethylene | |
GB871183A (en) | Improvements relating to the production of films of alpha-olefin polymers | |
GB849033A (en) | A process for the production of filaments of polyolefines | |
CH375900A (en) | Process for the preparation of linear, unsaturated copolymers of high molecular weight | |
GB915694A (en) | Polypropylene film manufacture | |
FR1095381A (en) | Process for the manufacture of rubber articles reinforced with cellulosic products, and articles manufactured by this process | |
ES235623A1 (en) | Procedure for the production of a highly transparent polypropylene film (Machine-translation by Google Translate, not legally binding) | |
GB756535A (en) | Improvements in or relating to process for preparing ª ,ª ,ª , 2, 3, 4, hexachlorotoluene | |
GB804054A (en) | Filaments of high density, high molecular weight ethylene polymers and method of making such filaments | |
GB794780A (en) | Improvements in or relating to the production of shaped articles from viscose | |
GB935626A (en) | Improvements in and relating to a process for the manufacture of high density polyethylene compositions | |
GB870392A (en) | Process for improving linear polypropylene and copolymers of propylene with other olefines | |
ES224053A1 (en) | A procedure for the manufacture of artificial and similar threads, as well as viscose films (Machine-translation by Google Translate, not legally binding) | |
GB925909A (en) | Process for the manufacture of 1-bromo-1-chloro-2:2:2-trifluoroethane | |
BE600316A (en) | Process for the manufacture of artificial products, such as threads and filaments, strips, films, etc., from viscose. | |
FR1259966A (en) | Improvement process in the manufacture of rubber tank pads | |
FR1246640A (en) | Process for preparing vulcanized rubber articles | |
FR1161617A (en) | Process for the manufacture of articles, in particular of butyl rubber gloves |