[go: up one dir, main page]

DE112005003144A5 - Process for the preparation of thermoplastic polyurethane particles - Google Patents

Process for the preparation of thermoplastic polyurethane particles Download PDF

Info

Publication number
DE112005003144A5
DE112005003144A5 DE112005003144T DE112005003144T DE112005003144A5 DE 112005003144 A5 DE112005003144 A5 DE 112005003144A5 DE 112005003144 T DE112005003144 T DE 112005003144T DE 112005003144 T DE112005003144 T DE 112005003144T DE 112005003144 A5 DE112005003144 A5 DE 112005003144A5
Authority
DE
Germany
Prior art keywords
preparation
thermoplastic polyurethane
polyurethane particles
particles
thermoplastic
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.)
Withdrawn
Application number
DE112005003144T
Other languages
German (de)
Inventor
Oliver Steffen Dr. Henze
Markus Steffen
Michael Senge
Stefan Dr. Arenz
Stephan Dr. Friederichs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of DE112005003144A5 publication Critical patent/DE112005003144A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119—Heat exchange inside a feeding nozzle or nozzle reactor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE112005003144T 2005-01-10 2005-12-31 Process for the preparation of thermoplastic polyurethane particles Withdrawn DE112005003144A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200510001200 DE102005001200A1 (en) 2005-01-10 2005-01-10 Process for the preparation of thermoplastic polyurethane particles
DE102005001200.0 2005-01-10
PCT/EP2005/014156 WO2006072461A1 (en) 2005-01-10 2005-12-31 Method for producing thermoplastic polyurethane particles

Publications (1)

Publication Number Publication Date
DE112005003144A5 true DE112005003144A5 (en) 2007-11-22

Family

ID=36035732

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200510001200 Withdrawn DE102005001200A1 (en) 2005-01-10 2005-01-10 Process for the preparation of thermoplastic polyurethane particles
DE112005003144T Withdrawn DE112005003144A5 (en) 2005-01-10 2005-12-31 Process for the preparation of thermoplastic polyurethane particles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200510001200 Withdrawn DE102005001200A1 (en) 2005-01-10 2005-01-10 Process for the preparation of thermoplastic polyurethane particles

Country Status (2)

Country Link
DE (2) DE102005001200A1 (en)
WO (1) WO2006072461A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6176675B2 (en) 2012-03-13 2017-08-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Thermoplastic polyurethane, method for producing thermoplastic polyurethane, method for using thermoplastic polyurethane, method for using flame retardant
US9670337B2 (en) 2012-03-13 2017-06-06 Basf Se Flame-retardant thermoplastic polyurethane comprising coated metal hydroxides based on aluminum
ES2632263T3 (en) 2012-06-22 2017-09-12 Basf Se Fire retardant thermoplastic polyurethane based on polycarbonate diols
CN104487513B (en) 2012-07-27 2018-09-11 巴斯夫欧洲公司 Flame-proof thermoplastic polyurethane based on metal hydroxides and polyesterols
ES2822155T3 (en) 2012-10-16 2021-04-29 Basf Se Blends of thermoplastic polyurethane and transparent poly (meth) acrylates that can be processed thermoplastically
ES2786090T3 (en) 2013-12-20 2020-10-08 Basf Se Flame retardant thermoplastic polyurethane
CN106029726A (en) 2013-12-20 2016-10-12 巴斯夫欧洲公司 Flame Retardant Thermoplastic Polyurethane
CN106255717B (en) 2014-02-26 2019-05-07 巴斯夫欧洲公司 flame retardant thermoplastic polyurethane
KR20180044937A (en) 2015-08-21 2018-05-03 바스프 에스이 Flame Retardant Thermoplastic Polyurethane
CN108137919A (en) 2015-08-21 2018-06-08 巴斯夫欧洲公司 Flame Retardant Thermoplastic Polyurethane
EA202091061A1 (en) 2017-11-03 2020-09-07 Басф Се FIRE PROTECTION COMPOSITION, METHOD FOR ITS PRODUCTION AND PRODUCT MADE FROM IT
WO2019234117A1 (en) 2018-06-06 2019-12-12 Basf Se Ski boots with temperature-independent modulus of elasticity
KR102805211B1 (en) 2018-06-25 2025-05-09 바스프 에스이 Flame retardant thermoplastic polyurethane
CN112424250A (en) 2018-07-12 2021-02-26 巴斯夫欧洲公司 Glass fiber reinforced TPU
WO2020221786A1 (en) 2019-04-30 2020-11-05 Basf Se Blends that consist of tpu and polyamide
JP7611917B2 (en) 2019-12-05 2025-01-10 ビーエーエスエフ ソシエタス・ヨーロピア Ultra-lightweight ski boots
EP3910025A1 (en) 2020-05-12 2021-11-17 Covestro Deutschland AG Method for manufacturing thermoplastic polyurethanes
EP4164854B1 (en) 2020-06-10 2025-08-20 Basf Se Microcellular foaming process for producing low density thermoplastic polyurethane foam
WO2022058514A1 (en) 2020-09-18 2022-03-24 Basf Se Flame-retarded thermoplastic polyurethane
US20230407153A1 (en) 2020-09-30 2023-12-21 Basf Se De-bondable polyurethane adhesives based on thermally expandable microspheres
WO2022136413A1 (en) 2020-12-21 2022-06-30 Basf Se Flame-retarded thermoplastic polyurethane
TW202530346A (en) 2023-11-08 2025-08-01 德商巴斯夫歐洲公司 Tpu blends with low caking behavior

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2053705A1 (en) * 1970-11-02 1972-05-10 Continental Gummi Werke Ag Fine polyurethane powder prodn - by dispersing a polyurethane melt in an inert, incompatible liquid
US5269980A (en) * 1991-08-05 1993-12-14 Northeastern University Production of polymer particles in powder form using an atomization technique
DE10302979A1 (en) * 2003-01-25 2004-08-05 Zapf Creation Ag Powder containing a plastic except PVC, is formed by spraying a viscous material in a spray unit, to form melt droplets, and then cooling
WO2004067245A1 (en) * 2003-01-25 2004-08-12 Zapf Creation Ag Method and device for producing a pvc-free powder that is essentially made of plastic

Also Published As

Publication number Publication date
DE102005001200A1 (en) 2006-07-20
WO2006072461A1 (en) 2006-07-13

Similar Documents

Publication Publication Date Title
EP1934354A4 (en) PROCESS FOR THE PREPARATION OF HYBRIDSAAT
DE502006008840D1 (en) Process for the preparation of isocyanates
DE112005003144A5 (en) Process for the preparation of thermoplastic polyurethane particles
DE602005009866D1 (en) PROCESS FOR THE PREPARATION OF N-PHENYLPYRAZOLE-1-CARBOXAMIDES
DE602005018601D1 (en) PROCESS FOR THE PREPARATION OF 2-AMINOTHIAZOL-5-ARO
DE502005002059D1 (en) PROCESS FOR THE PREPARATION OF POLYETHERAL COCOOLS
DE602005016292D1 (en) PROCESS FOR THE PRODUCTION OF GLATIRAMER
DE502006005570D1 (en) Process for the preparation of polyurethane cold foams
DE502006001614D1 (en) PROCESS FOR PREPARING 1-ALKYL-3-PHENYLURACILENE
DE602005020360D1 (en) PROCESS FOR THE PREPARATION OF TITANIUM
DE112004001516D2 (en) Process for the preparation of expanded thermoplastic polyurethanes
DE502006004698D1 (en) Process for the preparation of sublithographic structures
DE502006000138D1 (en) Process for the preparation of triorganosiloxy-containing organopolysiloxanes
EP1916302A4 (en) PROCESS FOR THE PRODUCTION OF LYMPHOCYTES
DE502006006498D1 (en) Process for the preparation of organopolysiloxanes
DE602004005137D1 (en) Process for the preparation of nanoparticles
DE602005019454D1 (en) METHOD FOR THE PRODUCTION OF ALOE-EMODIN
DE602005007734D1 (en) PROCESS FOR THE PREPARATION OF TELMISARTAN
DE602006000254D1 (en) Process for the preparation of fluoropolymer dispersions
DE502005005085D1 (en) Process for the preparation of iminooxadiazinedione polyisocyanates
DE602006010302D1 (en) Process for the preparation of 5-methyl-2-furfural
DE602006018699D1 (en) Process for the preparation of fluorohalogen ethers
DE602006008306D1 (en) PROCESS FOR THE PREPARATION OF L-THREONINE
DE602006009562D1 (en) PROCESS FOR THE PREPARATION OF FERRISUCCINYLCASEIN
EP1914220A4 (en) PROCESS FOR THE PREPARATION OF 2-HYDROXYESTERS

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE

8139 Disposal/non-payment of the annual fee