ES354553A1 - Improvements in or relating to Glass Fibre Reinforced Thermoplastic Compositions - Google Patents
Improvements in or relating to Glass Fibre Reinforced Thermoplastic CompositionsInfo
- Publication number
- ES354553A1 ES354553A1 ES354553A ES354553A ES354553A1 ES 354553 A1 ES354553 A1 ES 354553A1 ES 354553 A ES354553 A ES 354553A ES 354553 A ES354553 A ES 354553A ES 354553 A1 ES354553 A1 ES 354553A1
- Authority
- ES
- Spain
- Prior art keywords
- granules
- filaments
- glass filaments
- resin
- prepared
- 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
-
- 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
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
-
- 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
- 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
- B29B9/16—Auxiliary treatment of granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
- B29K2105/14—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles oriented
Abstract
Thermoplastic gramules comprising thermoplastic resin surrounding and bonded to a multiplicity of glass filaments extending predominantly throughout the lengths of the granules and in substantially parallel directions thereto, said filaments constituting 70 to 90 weight per cent of the granules which are at least 1/8 inch long, may be prepared by continuously passing the glass filaments through a bath comprising the resin and cutting the resulting resin impregnated filaments into granules of at least 1/8 inch length while maintained at a temperature of at least 80 F. In examples granules are prepared from glass filaments impregnated with (1) aqueous polystyrene and styrene/acrylonitrile copolymer emulsions, (2) molten polypropylene, (3) polyurethane emulsion, (4) polyethylene emulsion and (5) toluene solution of polystyrene, and the resulting concentrate granules compounded with unreinforced resin. Other resins specified are acrylic, ABS, polyvinyl chloride, polyformaldehyde, polysulphone, polyphenylene oxide, polyamide, polyester and polycarbonate resins, and the glass filaments may be sized with polyesters or polyvinyl acetate or pretreated with silane or chromium complex coupling agents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67796967A | 1967-10-25 | 1967-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES354553A1 true ES354553A1 (en) | 1969-11-01 |
Family
ID=24720839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES354553A Expired ES354553A1 (en) | 1967-10-25 | 1968-05-31 | Improvements in or relating to Glass Fibre Reinforced Thermoplastic Compositions |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT305656B (en) |
BE (1) | BE718254A (en) |
CH (1) | CH500060A (en) |
DE (1) | DE1769448B2 (en) |
ES (1) | ES354553A1 (en) |
FR (1) | FR1576025A (en) |
GB (1) | GB1167849A (en) |
LU (1) | LU56558A1 (en) |
NL (1) | NL6810441A (en) |
SE (1) | SE345619B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3275637D1 (en) * | 1981-01-21 | 1987-04-16 | Ici Plc | Fibre-reinforced compositions and methods for producing such compositions |
DE3264459D1 (en) | 1981-01-21 | 1985-08-08 | Ici Plc | Process of producing fibre-reinforced shaped articles |
ATE25832T1 (en) * | 1981-01-21 | 1987-03-15 | Ici Plc | FIBER REINFORCED COMPOSITES AND THEIR MANUFACTURING PROCESSES. |
AU554594B2 (en) * | 1981-01-21 | 1986-08-28 | Imperial Chemical Industries Plc | Fibre re-inforced |
US4549920A (en) * | 1981-07-28 | 1985-10-29 | Imperial Chemical Industries, Plc | Method for impregnating filaments with thermoplastic |
JP2000037723A (en) * | 1998-07-24 | 2000-02-08 | Kobe Steel Ltd | Fiber-reinforced tbermoplastic resin molded article with excellent appearance |
US20080118728A1 (en) * | 2006-10-20 | 2008-05-22 | Dow Global Technologies Inc. | Aqueous dispersions disposed on glass-based fibers and glass-containing substrates |
ZA200902951B (en) * | 2006-10-20 | 2010-07-28 | Dow Global Technologies Inc | Aqueous dispersions disposed on glass-based fibres and glass-containing substrates |
EP3847088A1 (en) * | 2018-09-05 | 2021-07-14 | SABIC Global Technologies B.V. | Bicycle frame |
-
1968
- 1968-05-24 DE DE1769448A patent/DE1769448B2/en not_active Ceased
- 1968-05-31 ES ES354553A patent/ES354553A1/en not_active Expired
- 1968-06-25 SE SE8547/68A patent/SE345619B/xx unknown
- 1968-07-18 BE BE718254D patent/BE718254A/xx not_active IP Right Cessation
- 1968-07-18 FR FR1576025D patent/FR1576025A/fr not_active Expired
- 1968-07-22 LU LU56558D patent/LU56558A1/xx unknown
- 1968-07-23 NL NL6810441A patent/NL6810441A/xx unknown
- 1968-08-12 GB GB38389/68A patent/GB1167849A/en not_active Expired
- 1968-10-25 CH CH1600868A patent/CH500060A/en not_active IP Right Cessation
- 1968-10-25 AT AT1045668A patent/AT305656B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT305656B (en) | 1973-03-12 |
DE1769448A1 (en) | 1971-10-21 |
CH500060A (en) | 1970-12-15 |
LU56558A1 (en) | 1969-05-21 |
GB1167849A (en) | 1969-10-22 |
NL6810441A (en) | 1969-04-29 |
SE345619B (en) | 1972-06-05 |
BE718254A (en) | 1969-01-20 |
FR1576025A (en) | 1969-07-25 |
DE1769448B2 (en) | 1978-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19850214 |