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1. 发明申请

WO2019122318A1 TAPE OF A PLURALITY OF SHEATHED CONTINOUS MULTIFILAMENT STRANDS 审中-公开
公开(公告)号：WO2019122318A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/086547
申请日：2018-12-21
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： HEESSELS, Frank , TUFANO, Carmela , MISIEGO ARPA, Carmen Rocio , FAROOQ, Muhammad , BERCX, Rick Robert Emilie , SALES - FERNANDEZ, Jose , JACOBS, Leonardus , GREIN, Christelle Marie Hélène , QIN, Yuan , WILLIGERS, Adrianus, Franciscus, Petronella, Maria
IPC分类号： B29C70/20 , B29B15/14 , B29C70/52 , B29B15/12 , B29L31/00 , B29L7/00
CPC分类号： B29C70/20 , B29B15/122 , B29C70/52 , B29L2007/007 , B29L2031/731
摘要： The invention relates to a process for the production of a tape comprising a plurality of sheathed continuous multifilament strands, wherein each of the sheathed continuous multifilament strands comprises a core that extends in the longitudinal direction and a polymer sheath which intimately surrounds said core, wherein each of the cores comprises an impregnated continuous multifilament strand comprising at least one continuous glass multifilament strand, wherein the at least one continuous glass multifilament strand is impregnated with an impregnating agent, wherein the process comprises the steps of: d) providing the plurality of sheathed continuous multifilament strands, e) placing the plurality of sheathed continuous multifilament strands in parallel alignment in the longitudinal direction, f) grouping the plurality of sheathed continuous multifilament strands, wherein steps e) and f) are performed such that the sheathed continuous multifilament strand can be consolidated and g) subsequently consolidating the plurality of sheathed continuous multifilament strands to form the tape, wherein the sheathed continuous multifilament strands are prepared by the sequential steps of a) unwinding from a package the continuous glass multifilament strands, b) applying the impregnating agent to the continuous glass multifilament strands to form the impregnated continuous multifilament strands and c) applying the sheath of the thermoplastic polymer composition around the impregnated continuous multifilament strands to form the sheathed continuous multifilament strands, wherein the sheathed continuous multifilament strands of step d) are the sheathed continuous multifilament strands obtained by step c) and wherein the sheathed continuous multifilament strands of step d) are subjected to step e) without cutting.

2. 发明申请

WO2021156115A1 GLASS FIBER-REINFORCED THERMOPLASTIC POLYMER COMPOSITION 审中-公开
公开(公告)号：WO2021156115A1
公开(公告)日：2021-08-12
申请号：PCT/EP2021/051802
申请日：2021-01-27
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SALES - FERNANDEZ, Jose , MAAS, Christianus, Johannes, Jacobus , GRAMPEL, VAN DE, Hendrik, Theodorus , GREIN, Christelle, Marie, Hélène , DONNERS, Rob , COLLAR, Curtis,Steven , SYED, Tariq , LOUBELE, Marc, Paul
IPC分类号： C08J5/08 , C08J3/20
摘要： The invention relates to a glass fiber-reinforced thermoplastic polymer composition comprising a sheathed continuous multifilament strand comprising a core that extends in the longitudinal direction and a polymer sheath which intimately surrounds said core, wherein the core comprises an impregnated continuous multifilament strand comprising at least one continuous glass multifilament strand, wherein the at least one continuous glass multifilament strand is impregnated with an impregnating agent, wherein the polymer sheath consists of a thermoplastic polymer composition comprising a thermoplastic polymer, wherein the glass fiber-reinforced thermoplastic polymer composition comprises a liquid color composition comprising a pigment and a liquid carrier comprising a dicarboxylic acid ester and/or an unsaturated long-chain aliphatic fatty acid having 13 to 21 carbon atoms.

3. 发明申请

WO2020234024A1 PROCESS FOR PRODUCING POLYPROPYLENE COMPOSITION 审中-公开
公开(公告)号：WO2020234024A1
公开(公告)日：2020-11-26
申请号：PCT/EP2020/063048
申请日：2020-05-11
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SALES - FERNANDEZ, Jose , SCHIPPER, Ronald, Julianus, Peter , DIJSSELBLOEM, Willy, Joseph
IPC分类号： C08J3/00 , C08J3/22 , C08K5/00 , C08K3/32
摘要： The invention relates to a process for producing a polypropylene composition using a first extruder comprising successive zones comprising a first zone, a second zone, a third zone and a fourth zone and a second extruder comprising successive zones comprising a first zone and a second zone, the process comprising the steps of: 1a) introducing a first propylene-based polymer in the first zone of the first extruder, 1b) melt mixing the first propylene-based polymer in the second zone of the first extruder, 1c) adding an additive masterbatch to the mixture of step 1b) in the third zone of the first extruder and 1d) melt-mixing the mixture of step 1c) in the fourth zone of the first extruder to obtain the polypropylene composition, wherein the maximum temperature in the fourth zone of the first extruder is lower than the maximum temperature in the second zone of the first extruder and is lower than 240 ºC, wherein the additive masterbatch is produced in the second extruder by a process comprising the steps of: 2a) introducing a second propylene-based polymer and organic additives in the first zone of the second extruder and 2b) melt mixing the mixture of step 2a) in the second zone of the second extruder to obtain the additive masterbatch, wherein the maximum temperature in the second zone of the second extruder is lower than the maximum temperature in the second zone of the first extruder and is lower than 240 ºC.

4. 发明申请

WO2019122317A1 TAPE OF A PLURALITY OF SHEATHED CONTINOUS MULTIFILAMENT STRANDS 审中-公开
公开(公告)号：WO2019122317A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/086544
申请日：2018-12-21
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： HEESSELS, Frank , TUFANO, Carmela , MISIEGO ARPA, Carmen Rocio , FAROOQ, Muhammad , BERCX, Rick Robert Emilie , SALES - FERNANDEZ, Jose , JACOBS, Leonardus , GREIN, Christelle Marie Hélène , QIN, Yuan , WILLIGERS, Adrianus, Franciscus, Petronella Maria
IPC分类号： B29C70/20 , B29B15/14 , B29C70/52 , B29B15/12 , B29L31/00 , B29L7/00
CPC分类号： B29C70/20 , B29B15/122 , B29C70/52 , B29L2007/007 , B29L2031/731
摘要： The invention relates to a tape comprising a plurality of sheathed continuous multifilament strands, wherein each of the sheathed continuous multifilament strands comprises a core that extends in the longitudinal direction and a polymer sheath which intimately surrounds said core, wherein each of the cores comprises an impregnated continuous multifilament strand comprising at least one continuous glass multifilament strand, wherein the at least one continuous glass multifilament strand is impregnated with an impregnating agent in an amount from 0.50 to 15.0 wt%, for example from 0.5 to 10.0 wt% or for example from 10.0 to 15.0 wt% based on the sheathed continuous multifilament strand, wherein the impregnating agent has a melting point of at least 20°C below the melting point of the thermoplastic polymer composition, has a viscosity of from 2.5 to 200cSt at 160°C, wherein the continuous glass multifilament strand comprises at most 2 wt% of a sizing composition based on the continuous glass multifilament strand and wherein the polymer sheath consists of a thermoplastic polymer composition, wherein the thermoplastic polymer composition comprises at least 60wt%, for example at least 80wt% of a thermoplastic polymer, wherein the amount of impregnated continuous multifilament strand is in the range of 10 to 70wt% based on the sheathed continuous multifilament strands and wherein the amount of polymer sheath is in the range of 30 to 90wt% based on the sheathed continuous multifilament strand and wherein the sum of the amount of impregnated continuous multifilament strand and the polymer sheath is 100wt%.

5. 发明申请

WO2022207549A1 PROCESS FOR THE PRODUCTION OF A GLASS FIBER REINFORCED POLYMER TAPE, AND TAPE SO PRODUCED 审中-公开
公开(公告)号：WO2022207549A1
公开(公告)日：2022-10-06
申请号：PCT/EP2022/058096
申请日：2022-03-28
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： MV, Supriya , PATHAM, Bhaskar , YUAN, Qin , VALECHA, Rahul , SALES - FERNANDEZ, Jose , SANDOVAL RIVERA, Rodrigo , DONNERS, Rob
IPC分类号： B29C48/00 , B29C48/156 , B29C48/16 , B29C48/34 , B29C48/40 , B29C48/625 , B29C48/92 , B29C70/02 , B29C70/50 , B29C43/24 , B29C43/46 , B29C43/48
摘要： Process for the production of a glass fiber reinforced polymer tape, comprising the subsequent steps of a) unwinding from a package of at least one continuous glass multifilament strand; b) applying the impregnating agent to said strands to form the impregnated continuous multifilament strands; c) applying a sheath of thermoplastic polymer around said multifilament strand to form a sheathed continuous multifilament strand, wherein wherein the tex number of the glass multifilament strand is in the range from 520 to 980, the amount of the at least one continuous glass multifilament strand in the composition is from 55 to 70 wt-% on the basis of the total weight of the composition; d) providing the plurality of sheathed continuous multifilament strands obtained in step c); e) placing the plurality of sheathed continuous multifilament strands in parallel alignment in the longitudinal direction; f) grouping the plurality of sheathed continuous multifilament strands; wherein steps e) and f) are performed such that the sheathed continuous multifilament strand can be consolidated; and g) subsequently consolidating the plurality of sheathed continuous multifilament strands to form a tape.

6. 发明申请

WO2020254537A2 FIBER REINFORCED PROFILED OBJECT 审中-公开
公开(公告)号：WO2020254537A2
公开(公告)日：2020-12-24
申请号：PCT/EP2020/067039
申请日：2020-06-18
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SALES - FERNANDEZ, Jose , YUAN, Qin , MAAS, Christianus, Johannes, Jacobus , VALECHA, Rahul , SANDOVAL RIVERA, Rodrigo
IPC分类号： E04G1/15 , B29B15/12 , B29C70/20 , B29D99/00
摘要： The invention relates to an elongate profiled object having a cross section, the object comprising a peripheral wall, forming a hollow profile extending in a longitudinal direction, wherein at least part of the peripheral wall is provided with a reinforcement layer extending in at least the longitudinal direction of the elongate profiled object, wherein the reinforcement layer comprises a tape or a laminate of tapes, wherein the reinforcement layer has a thickness of at least 0.6 mm and the tape is made of a first thermoplastic composition, which is a fiber reinforced thermoplastic composition comprising a flame retardant, wherein the elongate profiled object is made of a second thermoplastic composition.

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