EP3529311A4 - Method for increasing the melt flow rate in a thermoplastic composition - Google Patents

Method for increasing the melt flow rate in a thermoplastic composition Download PDF

Info

Publication number
EP3529311A4
EP3529311A4 EP17861633.0A EP17861633A EP3529311A4 EP 3529311 A4 EP3529311 A4 EP 3529311A4 EP 17861633 A EP17861633 A EP 17861633A EP 3529311 A4 EP3529311 A4 EP 3529311A4
Authority
EP
European Patent Office
Prior art keywords
increasing
flow rate
melt flow
thermoplastic composition
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Withdrawn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
EP17861633.0A
Other languages
German (de)
French (fr)
Other versions
EP3529311A1 (en
Inventor
Emelie RYDÉN
Linda ZELLNER
Magnus KOKKO
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.)
Ingevity UK Ltd
Original Assignee
Ingevity UK Ltd
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 Ingevity UK Ltd filed Critical Ingevity UK Ltd
Publication of EP3529311A1 publication Critical patent/EP3529311A1/en
Publication of EP3529311A4 publication Critical patent/EP3529311A4/en
Withdrawn legal-status Critical Current

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • B29K2105/16—Fillers
    • B29K2105/162—Nanoparticles
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
EP17861633.0A 2016-10-18 2017-10-16 Method for increasing the melt flow rate in a thermoplastic composition Withdrawn EP3529311A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1630248A SE540458C2 (en) 2016-10-18 2016-10-18 Use of calcium carbonate to increase the melt flow rate in a polycaprolactone thermoplastic composition
PCT/SE2017/051014 WO2018074967A1 (en) 2016-10-18 2017-10-16 Method for increasing the melt flow rate in a thermoplastic composition

Publications (2)

Publication Number Publication Date
EP3529311A1 EP3529311A1 (en) 2019-08-28
EP3529311A4 true EP3529311A4 (en) 2020-08-19

Family

ID=62019268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17861633.0A Withdrawn EP3529311A4 (en) 2016-10-18 2017-10-16 Method for increasing the melt flow rate in a thermoplastic composition

Country Status (3)

Country Link
EP (1) EP3529311A4 (en)
SE (1) SE540458C2 (en)
WO (1) WO2018074967A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10683399B2 (en) 2018-06-26 2020-06-16 Intrinsic Advanced Materials, LLC Biodegradable textiles, masterbatches, and method of making biodegradable fibers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103232690A (en) * 2013-04-15 2013-08-07 陕西科技大学 Biodegradable antistatic polycaprolactone film and preparation method thereof
CN104725806A (en) * 2015-04-01 2015-06-24 深圳市光华伟业实业有限公司 Polylactic acid toughened material for 3D printing and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721037B1 (en) * 1994-06-14 1998-04-17 Socrep Sa Mixture for the manufacture of profiled plastic products based on polycaprolactone, orthopedic plates and splints made from these mixtures.
DK2749679T3 (en) * 2012-12-28 2017-06-19 Omya Int Ag CaCO3 in polyester for nonwoven fabrics and fibers
CN104650506B (en) * 2015-03-18 2017-01-04 高彬 A kind of degradable environmentally-friendly plastic
CN105400164A (en) * 2015-12-03 2016-03-16 深圳光华伟业股份有限公司 Low-temperature 3D printing material and preparation method thereof
CN105670251A (en) * 2016-01-28 2016-06-15 华南理工大学 Low-temperature thermoplastic material for model products and preparation method of low-temperature thermoplastic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103232690A (en) * 2013-04-15 2013-08-07 陕西科技大学 Biodegradable antistatic polycaprolactone film and preparation method thereof
CN104725806A (en) * 2015-04-01 2015-06-24 深圳市光华伟业实业有限公司 Polylactic acid toughened material for 3D printing and preparation method thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JI-ZHAO LIANG ET AL: "Melt flow behavior in capillary extrusion of nanometer calcium carbonate filled PCL bio-composites", POLYMER TESTING, ELSEVIER, AMSTERDAM, NL, vol. 31, no. 1, 12 October 2011 (2011-10-12), pages 149 - 154, XP028124819, ISSN: 0142-9418, [retrieved on 20111020], DOI: 10.1016/J.POLYMERTESTING.2011.10.006 *
See also references of WO2018074967A1 *
YU ZHANG ET AL: "Properties and structures of polylactide filled with poly([epsilon]-caprolactone)-coated calcium carbonate", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 125, no. 2, 15 July 2012 (2012-07-15), US, pages 952 - 958, XP055694501, ISSN: 0021-8995, DOI: 10.1002/app.36280 *

Also Published As

Publication number Publication date
WO2018074967A1 (en) 2018-04-26
SE1630248A1 (en) 2018-04-19
SE540458C2 (en) 2018-09-18
EP3529311A1 (en) 2019-08-28

Similar Documents

Publication Publication Date Title
EP3378878A4 (en) Methacrylic resin, methacrylic resin composition, film, and production method
ZA201807545B (en) Butene-1 polymer composition having a high melt flow rate
PL3266824T3 (en) Butene-1 polymer composition having a high melt flow rate
EP3129225A4 (en) Oriented polyethylene films and a method for making the same
EP3114662A4 (en) Traffic flow rates
EP3118195A4 (en) Production method for episulfide compound for optical material, episulfide-containing composition, and polymerizable composition including episulfide-containing composition and for use in optical material
ZA201806294B (en) Wax as a melt flow modifier and processing aid for polymers
EP3382044A4 (en) Recovery method for copper-indium-gallium-selenium material
ZA201903900B (en) Flow cell package and method for making the same
EP3117039A4 (en) A method for manufacturing a packaging material and a packaging material made by the method
EP3419608A4 (en) A film composition and methods for producing the same
EP3260493A4 (en) Pbat resin composition
EP3103838A4 (en) Thermoplastic resin composition
EP3428232A4 (en) Pbat resin composition
EP3653669A4 (en) Method for manufacturing thermoplastic resin composition
EP3433290A4 (en) Enhanced melt strength thermoplastic formulation
EP3206945A4 (en) Inflator with high flow rate
EP3101506A4 (en) Device for controlling regenerated flow rate for construction machine and method for controlling same
EP3231844A4 (en) Polyarylene sulfide resin composition, molded article, composite molded article, and method for producing composite molded article
EP3513942A4 (en) Method for molding composite material, and composite material
EP3135725A4 (en) Acrylic resin composition, method for producing same, and acrylic resin film
EP3115661A4 (en) Flow-controlling unit provided in flow channel
EP3181355A4 (en) Laminate film, molded laminate, and method for producing same
EP3342813A4 (en) Plasticizing composition, resin composition, and method for producing both
EP3342811A4 (en) Plasticizing composition, resin composition, and method for producing both

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190507

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200720

RIC1 Information provided on ipc code assigned before grant

Ipc: B29K 105/16 20060101ALN20200714BHEP

Ipc: C08K 9/08 20060101ALI20200714BHEP

Ipc: C08K 3/26 20060101ALI20200714BHEP

Ipc: C08G 63/08 20060101ALI20200714BHEP

Ipc: B29K 67/00 20060101ALI20200714BHEP

Ipc: C08L 67/04 20060101AFI20200714BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210217