GB1302049A - - Google Patents
Info
- Publication number
- GB1302049A GB1302049A GB980272A GB980270A GB1302049A GB 1302049 A GB1302049 A GB 1302049A GB 980272 A GB980272 A GB 980272A GB 980270 A GB980270 A GB 980270A GB 1302049 A GB1302049 A GB 1302049A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass fibre
- extrusion
- june
- pellets
- thermoplastics
- 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
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
Abstract
1302049 Coating fibres by extrusion LIQUID NITROGEN PROCESSING CORP 15 June 1970 [17 June 1969] 9208/72 Divided out of 1302048 Heading B5A [Also in Division C3] Glass fibre reinforced injection moulding pellets, comprising 61 to 90% by weight of glass fibre, are cut from continuous glass roving coated by extrusion with molten thermoplastics containing a dispersion of further glass fibre. The pellet size, thermoplastics, rovings, and extrusion apparatus are as described in the parent Specification, and various examples ara given relating to glass fibre filled pellets of polystyrene, nylon, and polypropylene, containing the further glass fibre.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83398369A | 1969-06-17 | 1969-06-17 | |
US2321370A | 1970-03-27 | 1970-03-27 | |
GB2881970A GB1302048A (en) | 1969-06-17 | 1970-06-15 | |
US8444470A | 1970-10-27 | 1970-10-27 | |
US27306872 US3834980A (en) | 1969-06-17 | 1972-07-19 | Glass-filled thermoplastic pellets suitable for blending with thermoplastic |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302049A true GB1302049A (en) | 1973-01-04 |
Family
ID=27516296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB980272A Expired GB1302049A (en) | 1969-06-17 | 1970-06-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1302049A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011163365A3 (en) * | 2010-06-22 | 2012-02-16 | Ticona Llc | Thermoplastic prepreg containing continuous and long fibers |
US8859089B2 (en) | 2010-06-22 | 2014-10-14 | Ticona Llc | Reinforced hollow profiles |
US9238347B2 (en) | 2010-06-11 | 2016-01-19 | Ticona Llc | Structural member formed from a solid lineal profile |
US9409347B2 (en) | 2010-06-22 | 2016-08-09 | Ticona Llc | Method for forming reinforced pultruded profiles |
-
1970
- 1970-06-15 GB GB980272A patent/GB1302049A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9238347B2 (en) | 2010-06-11 | 2016-01-19 | Ticona Llc | Structural member formed from a solid lineal profile |
US9919481B2 (en) | 2010-06-11 | 2018-03-20 | Ticona Llc | Structural member formed from a solid lineal profile |
WO2011163365A3 (en) * | 2010-06-22 | 2012-02-16 | Ticona Llc | Thermoplastic prepreg containing continuous and long fibers |
US8859089B2 (en) | 2010-06-22 | 2014-10-14 | Ticona Llc | Reinforced hollow profiles |
US9096000B2 (en) | 2010-06-22 | 2015-08-04 | Ticona Llc | Thermoplastic prepreg containing continuous and long fibers |
RU2573674C2 (en) * | 2010-06-22 | 2016-01-27 | ТИКОНА ЭлЭлСи | Thermoplastic prepreg containing continuous and long fibres |
US9409347B2 (en) | 2010-06-22 | 2016-08-09 | Ticona Llc | Method for forming reinforced pultruded profiles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees | ||
427A | Application made for restoration (sect. 27/1949) | ||
427C | Application for amendment of specification now open to opposition (sect. 27/1949) | ||
427B | Order made restoring the patent (sect. 27/1949) | ||
PLNP | Patent lapsed through nonpayment of renewal fees |