DK106164C - Process for the production of high molecular weight fiber and film-forming polycarbonates. - Google Patents

Process for the production of high molecular weight fiber and film-forming polycarbonates.

Info

Publication number
DK106164C
DK106164C DK77556AA DK77556A DK106164C DK 106164 C DK106164 C DK 106164C DK 77556A A DK77556A A DK 77556AA DK 77556 A DK77556 A DK 77556A DK 106164 C DK106164 C DK 106164C
Authority
DK
Denmark
Prior art keywords
film
production
molecular weight
high molecular
weight fiber
Prior art date
Application number
DK77556AA
Other languages
Danish (da)
Inventor
Gerhard Fritz
Hermann Schnell
Original Assignee
Bayer Ag
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 by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK106164C publication Critical patent/DK106164C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/305—General preparatory processes using carbonates and alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DK77556AA 1955-12-21 1956-03-01 Process for the production of high molecular weight fiber and film-forming polycarbonates. DK106164C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19121A DE1031512B (en) 1955-12-21 1955-12-21 Process for the production of high molecular weight fiber and film forming polycarbonates

Publications (1)

Publication Number Publication Date
DK106164C true DK106164C (en) 1966-12-27

Family

ID=7089202

Family Applications (1)

Application Number Title Priority Date Filing Date
DK77556AA DK106164C (en) 1955-12-21 1956-03-01 Process for the production of high molecular weight fiber and film-forming polycarbonates.

Country Status (2)

Country Link
DE (1) DE1031512B (en)
DK (1) DK106164C (en)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282842B (en) * 1963-04-11 1969-02-20 Bayer Ag Finely crystalline stretchable threads or films made of high molecular weight linear polycarbonates and processes for their production
DE4217775A1 (en) * 1992-05-29 1993-12-02 Bayer Ag Process for the production of polycarbonates
DE4238123C2 (en) * 1992-11-12 2000-03-09 Bayer Ag Process for the production of thermoplastic polycarbonates
DE4240588A1 (en) * 1992-12-03 1994-06-09 Bayer Ag Rapid poly-condensn. of oligo:carbonate(s) to high mol. wt. polycarbonate(s) - by passing the oligo:carbonate together with inert gas through a heated tube of specified dimensions, etc
DE4312390A1 (en) * 1993-04-16 1994-10-20 Bayer Ag Two-step process for the preparation of thermoplastic polycarbonate
DE4320156A1 (en) * 1993-06-18 1994-12-22 Bayer Ag Process for the production of thermoplastic polycarbonates
DE4438545A1 (en) 1994-10-28 1996-05-02 Bayer Ag Process for the production of thermoplastic polycarbonate
DE19810745C2 (en) 1998-03-12 2000-05-04 Bayer Ag Liquid catalyst formulation of tetraphenylphosphonium phenolate and phenol and their use
DE10114808A1 (en) 2001-03-26 2002-10-10 Bayer Ag Process for the preparation of oligocarbonates
DE10119851A1 (en) 2001-04-24 2002-10-31 Bayer Ag Process for the continuous production of polycarbonates by the melt transesterification process
DE10219028A1 (en) 2002-04-29 2003-11-06 Bayer Ag Production and use of high molecular weight aliphatic polycarbonates
DE10357161A1 (en) 2003-12-06 2005-06-30 Bayer Materialscience Ag Process for the preparation of polycarbonates with a low content of volatile compounds by the transesterification process
ATE461959T1 (en) 2004-07-01 2010-04-15 Bayer Materialscience Ag INHIBITION OF CATALYTICALLY ACTIVE IMPURITIES IN POLYCARBONATE AFTER THE MELTE TRANSESTERATION PROCESS
DE102007011069A1 (en) 2007-03-07 2008-09-11 Bayer Materialscience Ag Polycarbonate composition containing UV absorber
DE102007022130B4 (en) 2007-05-11 2015-02-19 Bayer Intellectual Property Gmbh Process for the preparation of polycarbonate after the melt transesterification process
DE102007052968A1 (en) 2007-11-07 2009-05-14 Bayer Materialscience Ag Process for the preparation of polycarbonate after the melt transesterification process
DE102007061760A1 (en) 2007-12-20 2009-06-25 Bayer Materialscience Ag Flame-retardant impact-modified polyalkylene terephthalate / polycarbonate compositions
DE102008011903A1 (en) 2008-02-29 2009-09-03 Bayer Materialscience Ag Polycarbonates with cyclic oligomers and improved flow behavior
DE102008016260A1 (en) 2008-03-29 2009-10-01 Bayer Materialscience Ag Impact modified polyalkylene terephthalate / polycarbonate compositions
DE102008019503A1 (en) 2008-04-18 2009-10-22 Bayer Materialscience Ag Polycarbonates with rearrangement structures, cyclic and linear oligomers and improved flow behavior
DE102008057524A1 (en) 2008-11-15 2010-05-20 Basf Coatings Ag Scratch-resistant coated polycarbonates with high transparency, process for their preparation and their use
DE102008059658A1 (en) 2008-11-28 2010-06-02 Bayer Materialscience Ag Copolycarbonates with improved surface hardness
DE102009013643A1 (en) 2009-03-18 2010-09-30 Bayer Materialscience Ag Copolycarbonates with improved properties
DE102009032921A1 (en) 2009-07-14 2011-01-27 Basf Coatings Gmbh Scratch-resistant coated polycarbonates with high transparency, process for their preparation and their use
WO2011012294A1 (en) 2009-07-29 2011-02-03 Bayer Materialscience Ag Multi-layer products comprising acrylate containing coatings
DE102009039121A1 (en) 2009-08-28 2011-03-03 Bayer Materialscience Ag Flame-retardant composition, useful e.g. to produce power strip, comprises polycarbonate, flame retardant salt comprising a metal salt of sulfonic acid-, sulfonamide- and/or sulfonimide-derivatives and brominated flame retardant additive
EP2496636B1 (en) 2009-11-05 2019-05-15 Covestro Deutschland AG More flame-retardant polycarbonate composition for use in extruded products
DE102009052042A1 (en) 2009-11-05 2011-05-12 Bayer Materialscience Ag Polycarbonate composition with improved flame retardancy for extrusion applications
EP2496638B1 (en) 2009-11-05 2016-12-21 Covestro Deutschland AG Polycarbonate plates with improved flame resistance
DE102009052363A1 (en) 2009-11-07 2011-05-12 Bayer Materialscience Ag Polycarbonates with improved transmission
MX2012006323A (en) 2009-12-05 2012-11-06 Bayer Ip Gmbh Polycarbonate compositions with a phenolically substituted triazine derivative.
EP2336245A1 (en) 2009-12-12 2011-06-22 Bayer MaterialScience AG Polycarbonate compounds with improved surface hardness
EP2336246A1 (en) 2009-12-12 2011-06-22 Bayer MaterialScience AG Copolycarbonate compounds with improved thermal characteristics based on blends
DE102009059771A1 (en) 2009-12-21 2011-06-22 Bayer MaterialScience AG, 51373 Polycarbonate with improved thermal and mechanical properties and reduced thermal expansion coefficient
DE102010006755A1 (en) 2010-02-04 2011-08-04 BASF Coatings AG, 48165 Scratch-resistant coated plastic substrates, in particular housings of electronic devices, with high transparency, processes for their production and their use
DE102010013991A1 (en) 2010-04-07 2011-10-13 Bayer Materialscience Ag Flame retardant polycarbonate compositions
EP2447236A1 (en) 2010-10-12 2012-05-02 Bayer MaterialScience AG Special UV absorber for hardening UV protection coatings
DE102010042939A1 (en) 2010-10-26 2012-04-26 Bayer Materialscience Aktiengesellschaft Jointless tailgate
WO2012059531A1 (en) 2010-11-05 2012-05-10 Bayer Materialscience Ag Uv-protected polycarbonate molding materials equipped so as to be flame-retardant and having a low molecular weight decrease
EP2635636A1 (en) 2010-11-05 2013-09-11 Bayer Intellectual Property GmbH Flame-proofed, uv-protected polycarbonate molding compounds having low molecular weight degradation
CN103201309B (en) 2010-11-11 2015-04-29 赛格提斯公司 Polyketal adducts, methods of manufacture and uses thereof
WO2012065116A2 (en) 2010-11-11 2012-05-18 Segetis, Inc. Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof
US8507718B2 (en) 2010-11-11 2013-08-13 Segetis, Inc. Ketocarboxylic acids, methods of manufacture and uses thereof
ES2663841T3 (en) 2010-11-24 2018-04-17 Covestro Deutschland Ag Procedure for the manufacture of optical molded bodies
ITRM20100670A1 (en) 2010-12-17 2012-06-18 Bayer Materialscience Ag ORGANIC COLORING AND COLORED POLYMER COMPOSITIONS WITH HIGH STABILITY TO THE ATMOSPHERIC AGENTS.
ITRM20100667A1 (en) 2010-12-17 2012-06-18 Bayer Materialscience Ag COMPOSITION OF POLYMERS WITH HIGH STABILITY HEAT ABSORPTION CHARACTERISTICS TO THE ATMOSPHERIC AGENTS.
ITRM20100668A1 (en) 2010-12-17 2012-06-18 Bayer Materialscience Ag SUBSTRATO-LED WITH STABLE COLOR.
IT1403380B1 (en) 2010-12-17 2013-10-17 Bayer Materialscience Ag COMPOSITION OF POLYMERS WITH HIGH STABILITY HEAT ABSORPTION CHARACTERISTICS TO THE ATMOSPHERIC AGENTS.
EP2468820A1 (en) 2010-12-23 2012-06-27 Bayer MaterialScience AG Polycarbonate compositions with improved flame resistance
WO2013076099A1 (en) 2011-11-24 2013-05-30 Bayer Intellectual Property Gmbh Production and use of high-molecular-weight aliphatic polycarbonates
ES2639197T3 (en) 2011-11-30 2017-10-25 Covestro Deutschland Ag Multilayer polycarbonate body with deep shine effect
WO2013079478A1 (en) 2011-11-30 2013-06-06 Bayer Intellectual Property Gmbh Multi-layer bodies made of polycarbonate with a deep gloss effect
KR101326916B1 (en) 2012-11-09 2013-11-11 아주대학교산학협력단 High molecular-weight aliphatic polycarbonate copolymer and preparation method thereof
ITRM20120656A1 (en) 2012-12-20 2014-06-21 Bayer Materialscience Ag MULTI-LAYER POLYCARBONATE-BASED ARTICLE WITH STRONG RESISTANCE TO ATMOSPHERIC AGENTS.
KR102258329B1 (en) 2012-12-20 2021-06-01 코베스트로 도이칠란드 아게 Organic colorants and coloured polymer compositions with good processing properties
KR20150096734A (en) 2012-12-20 2015-08-25 바이엘 머티리얼사이언스 아게 Subduedly coloured polycarbonate moulding compounds containing ir-reflective pigments
CN104918485A (en) 2013-01-18 2015-09-16 拜耳材料科技股份有限公司 Bird protection glazing
CN105408430B (en) 2013-06-14 2018-11-27 科思创德国股份公司 The film of the micro-structural specific coating of free from glare
CN105324444B (en) 2013-06-14 2018-12-14 科思创德国股份公司 radiation-curable coating agent
EP3013912B1 (en) 2013-06-27 2017-09-27 Covestro Deutschland AG Metallizable, scratch-resistant and solvent-resistant film
US10344170B2 (en) 2014-03-27 2019-07-09 Covestro Deutschland Ag Coating agent and films having increased mechanical and chemical resistance and sufficient deformability in 2-D film insert molding methods
CN107107526B (en) 2014-09-11 2019-08-13 科思创德国股份有限公司 Frame for motor vehicle installation glass system
EP3020752A1 (en) 2014-11-17 2016-05-18 LANXESS Deutschland GmbH Flame retardant fibre-matrix semifinished products
KR20170091128A (en) 2014-12-04 2017-08-08 코베스트로 도이칠란트 아게 Polycarbonate compositions containing polyethylene wax
US10392506B2 (en) 2015-07-06 2019-08-27 Covestro Deutschland Ag Polycarbonate compositions for galvanic applications having a high requirement for heat distortion point
KR102351908B1 (en) 2016-05-04 2022-01-18 코베스트로 도이칠란트 아게 Copolycarbonate as support material in 3-D printing
WO2018060081A1 (en) 2016-09-27 2018-04-05 Covestro Deutschland Ag Windshield for a motor vehicle
EP3529027A1 (en) 2016-10-18 2019-08-28 Covestro Deutschland AG Method for producing a plastic body suitable as a decorative element
EP3541621B1 (en) 2016-11-17 2020-10-07 Covestro Intellectual Property GmbH & Co. KG Transparent multilayer body for thermal management
JP7163287B2 (en) 2016-11-17 2022-10-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフト Opaque multi-layer body of polycarbonate for thermal management
JP2020501944A (en) 2016-12-15 2020-01-23 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ Transparent coated polycarbonate parts, their manufacture and use
EP3395875B2 (en) 2017-04-24 2023-01-25 Covestro Deutschland AG Laser beam-permeable substrate material for sensor applications
KR20200006988A (en) 2017-05-09 2020-01-21 코베스트로 도이칠란트 아게 System consisting of two dry-applicable UV-curable lacquer layers for protection of holograms in photopolymer film composites
TW201906882A (en) 2017-05-09 2019-02-16 德商科思創德意志股份有限公司 Film structure containing a photopolymer layer for holographic illumination and a highly resistant lacquer layer
TW201906730A (en) 2017-05-09 2019-02-16 德商科思創德意志股份有限公司 Plastic film containing UV curable adhesive layer for protecting the hologram in the photopolymer film composite
WO2019020478A1 (en) 2017-07-24 2019-01-31 Covestro Deutschland Ag Led lighting elements comprising molded parts made of translucent polycarbonate compositions having a deep gloss effect
CN111448473A (en) 2017-12-21 2020-07-24 科思创德国股份有限公司 Device comprising a multilayer body and an L IDAR sensor
KR20210016563A (en) 2018-05-29 2021-02-16 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 Opaque multilayer body made of polycarbonate with weathering stability
EP3663277A1 (en) 2018-12-07 2020-06-10 Covestro Deutschland AG Method for production of a hydroxy compound by means of decarboxylation
JP2022513698A (en) 2018-12-07 2022-02-09 コベストロ・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・アンド・コー・カーゲー A method for producing a hydroxy compound by decarboxylation in the presence of Bronsted base.
WO2020187704A1 (en) 2019-03-15 2020-09-24 Lanxess Deutschland Gmbh High voltage components
WO2021037777A1 (en) 2019-08-27 2021-03-04 Covestro Intellectual Property Gmbh & Co. Kg Process for preparing bisphenole a (bpa) in the presence of hydroxyacetone
EP3792303A1 (en) 2019-09-10 2021-03-17 LANXESS Deutschland GmbH High voltage components
US20230003839A1 (en) 2019-11-14 2023-01-05 Covestro Intellectual Property Gmbh & Co. Kg Thermoplastic composition for lidar sensor system with improved absorption properties
EP3868818A1 (en) 2020-02-19 2021-08-25 LANXESS Deutschland GmbH High volume components
WO2022037950A1 (en) 2020-08-18 2022-02-24 Covestro Deutschland Ag Systems of coating agents, consisting of a base coat and a top coat, and semi-finished product based thereon and production of same
CN116669939A (en) 2021-01-14 2023-08-29 科思创德国股份有限公司 Thermoplastic housing easy to recycle
JP2024508776A (en) 2021-02-23 2024-02-28 コベストロ、ドイチュラント、アクチエンゲゼルシャフト Process of making bisphenol A (BPA) in the presence of acetophenone
US20240109831A1 (en) 2021-02-23 2024-04-04 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of benzene
CN116867761A (en) 2021-02-23 2023-10-10 科思创德国股份有限公司 Process for the preparation of bisphenol A (BPA) in the presence of 2-methylbenzofuran
KR20230149815A (en) 2021-02-23 2023-10-27 코베스트로 도이칠란트 아게 Method for manufacturing bisphenol A (BPA) in the presence of cumene
US20240059639A1 (en) 2021-02-23 2024-02-22 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of at least two impurities
JP2024507888A (en) 2021-02-23 2024-02-21 コベストロ、ドイチュラント、アクチエンゲゼルシャフト Process for making bisphenol A (BPA) in the presence of α-methylstyrene
EP4074718A1 (en) 2021-04-15 2022-10-19 LANXESS Deutschland GmbH Stabilizers for polymers
EP4092082A1 (en) 2021-05-18 2022-11-23 Covestro Deutschland AG Polycarbonate composition with high comparative tracking index
EP4092081A1 (en) 2021-05-18 2022-11-23 Covestro Deutschland AG Flame retardant polycarbonate composition with high comparative tracking index
CN117715979A (en) 2021-04-26 2024-03-15 科思创德国股份有限公司 Polycarbonate compositions with high comparative tracking index
EP4330332A1 (en) 2021-04-26 2024-03-06 Covestro Deutschland AG Flame retardant polycarbonate composition with high comparative tracking index
WO2022253628A1 (en) 2021-05-31 2022-12-08 Covestro Deutschland Ag Thermoplastic polycarbonate composition
WO2023006614A1 (en) 2021-07-27 2023-02-02 Covestro Deutschland Ag Hydrolysis-resistant polycarbonate composition
WO2023072723A1 (en) 2021-10-29 2023-05-04 Covestro Deutschland Ag Process for hydrolyzing (poly)carbonates
WO2023131585A1 (en) 2022-01-10 2023-07-13 Covestro Deutschland Ag Polycarbonate composition and shaped articles made therefrom
WO2023156339A1 (en) 2022-02-16 2023-08-24 Covestro Deutschland Ag Flame-retardant polycarbonate composition
EP4230697A1 (en) 2022-02-16 2023-08-23 Covestro Deutschland AG Hydrolysis-resistant polycarbonate composition
WO2023180190A1 (en) 2022-03-25 2023-09-28 Covestro Deutschland Ag Polycarbonate composition
EP4249561A1 (en) 2022-03-25 2023-09-27 Covestro Deutschland AG Polycarbonate composition
EP4357418A1 (en) 2022-10-18 2024-04-24 Covestro Deutschland AG Polycarbonate composition
WO2024068402A1 (en) 2022-09-28 2024-04-04 Covestro Deutschland Ag Polycarbonate composition
WO2024081222A1 (en) 2022-10-10 2024-04-18 Lumileds Llc Over moulded led module with integrated heatsink and optic
WO2024081008A1 (en) 2022-10-10 2024-04-18 Lumileds Llc Over moulded led module with integrated heatsink and optic

Also Published As

Publication number Publication date
DE1031512B (en) 1958-06-04

Similar Documents

Publication Publication Date Title
DK106164C (en) Process for the production of high molecular weight fiber and film-forming polycarbonates.
DK105559C (en) Process for the production of high molecular weight polycarbonates.
DK103908C (en) Process for the manufacture of glass fibers.
DK88138C (en) Process for the preparation of sulfonylureas.
AT195640B (en) Process for the production of high molecular weight polycarbonates
DK93376C (en) Process for the production of high molecular weight polyoxymethylene.
DK89277C (en) Process for the manufacture of glass fibers.
DK86881C (en) Process for the production of polyenaldehydes.
DK87337C (en) Process for the production of dyes.
DK88246C (en) Process for the production of dyes.
DK92919C (en) Process for the production of dyes.
DK94157C (en) Process for the production of diffusion-resistant protective coatings.
DK93066C (en) Process for the production of griseofulvin.
DK87356C (en) Process for the production of aluminum alcoholates.
DK90565C (en) Process for the production of condensation products.
DK101826C (en) Process for the production of organic plastics.
DK82980C (en) Process for the production of polyenaldehydes.
DK85608C (en) Process for the production of dyes.
DK89872C (en) Process for the production of granular perborates.
DK88654C (en) Process for the production of quaternary tropics.
DK86631C (en) Process for the preparation of 2-methyl-2-hydroxy-4- (2,2,2-trichloro-1-hydroxyethoxy) -pentane.
DK92977C (en) Process for the production of flammable fibreboards.
AT195641B (en) Process for the production of high molecular weight polycarbonates
DK86287C (en) Process for the production of cyclic ketones.
DK87753C (en) Process for the production of quaternary tropics.