DE1127080B - Verfahren zum Stabilisieren von hochmolekularen Polyformaldehyden - Google Patents

Verfahren zum Stabilisieren von hochmolekularen Polyformaldehyden

Info

Publication number
DE1127080B
DE1127080B DEP11028A DEP0011028A DE1127080B DE 1127080 B DE1127080 B DE 1127080B DE P11028 A DEP11028 A DE P11028A DE P0011028 A DEP0011028 A DE P0011028A DE 1127080 B DE1127080 B DE 1127080B
Authority
DE
Germany
Prior art keywords
polyformaldehyde
polyformaldehydes
formaldehyde
weight
stabilizing
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.)
Pending
Application number
DEP11028A
Other languages
German (de)
English (en)
Inventor
Michael Andrew Kubico
Robert Neal Macdonald
Milton John Roedel
Robert Leroy Stearns
Frederick Alexander Wolff
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1127080B publication Critical patent/DE1127080B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005Stabilisers against oxidation, heat, light, ozone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/22Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24Derivatives of hydrazine

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DEP11028A 1952-12-23 1953-12-19 Verfahren zum Stabilisieren von hochmolekularen Polyformaldehyden Pending DE1127080B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327691A US2810708A (en) 1952-12-23 1952-12-23 Stabilization of formaldehyde polymers with hydrazines

Publications (1)

Publication Number Publication Date
DE1127080B true DE1127080B (de) 1961-04-05

Family

ID=23277618

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP11028A Pending DE1127080B (de) 1952-12-23 1953-12-19 Verfahren zum Stabilisieren von hochmolekularen Polyformaldehyden

Country Status (4)

Country Link
US (1) US2810708A (US20090163788A1-20090625-C00002.png)
BE (1) BE558777A (US20090163788A1-20090625-C00002.png)
DE (1) DE1127080B (US20090163788A1-20090625-C00002.png)
GB (1) GB748856A (US20090163788A1-20090625-C00002.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301545B (de) * 1963-06-14 1969-08-21 Toyo Rayon Co Ltd Verfahren zum Stabilisieren von makromolekularen Polyoxymethylenen
DE1569453B1 (de) * 1963-03-25 1970-07-23 Thiokol Chemical Corp Gegen thermischen Abbau stabilisierte thermoplastische Polysulfidformmassen
CN103570581A (zh) * 2012-07-19 2014-02-12 江苏英力科技发展有限公司 一种制备3-羟基苯肼的合成方法

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993025A (en) * 1956-07-26 1961-07-18 Du Pont Polyoxymethylene compositions stabilized with a synthetic superpolyamide
NL113826C (US20090163788A1-20090625-C00002.png) * 1956-07-26
US2994675A (en) * 1956-10-26 1961-08-01 Shell Oil Co Polyamine stabilizers for polymerized alpha-olefins
BE565564A (US20090163788A1-20090625-C00002.png) * 1957-03-14
US2989509A (en) * 1957-10-21 1961-06-20 Celanese Corp Trioxane polymer stabilization
US2936298A (en) * 1957-10-21 1960-05-10 Celanese Corp Stabilized polymers
US3147234A (en) * 1958-02-28 1964-09-01 Celanese Corp Modified oxymethylene polymers
NL128292C (US20090163788A1-20090625-C00002.png) * 1958-11-03
DE1076363B (de) * 1958-11-14 1960-02-25 Basf Ag Verfahren zum Stabilisieren von makromolekularem Polyformaldehyd
BE585164A (US20090163788A1-20090625-C00002.png) * 1958-11-28
BE585165A (US20090163788A1-20090625-C00002.png) * 1958-11-28
US3103499A (en) * 1959-04-02 1963-09-10 Thermal stabilization of oxymethylene
BE591578A (US20090163788A1-20090625-C00002.png) * 1959-06-04
US3152101A (en) * 1959-07-10 1964-10-06 Celanese Corp Hydrazide stabilization of oxymethylene copolymers
US3144431A (en) * 1959-08-05 1964-08-11 Celanese Corp Oxymethylene polymers stabilized with carbamates
NL133429C (US20090163788A1-20090625-C00002.png) * 1959-08-13
NL124029C (US20090163788A1-20090625-C00002.png) * 1960-01-21
US3215671A (en) * 1960-03-11 1965-11-02 Du Pont Crosslinked polyoxymethylenes and their preparation
US3095394A (en) * 1960-05-03 1963-06-25 Union Carbide Corp Polyolefin oxides stabilized with 1, 1-diphenyl-2-picrylhydrazine and 1, 1-diphenyl-2-picrylhydrazyl
NL266998A (US20090163788A1-20090625-C00002.png) * 1960-07-12
US3201367A (en) * 1960-10-12 1965-08-17 Union Carbide Corp Alkylene oxide polymers stabilized with urea compounds
NL286452A (US20090163788A1-20090625-C00002.png) * 1961-12-14
US3382293A (en) * 1962-02-12 1968-05-07 Celanese Corp Polyoxymethylene blended with phenolic novolac
US3388169A (en) * 1963-11-29 1968-06-11 Union Carbide Corp Stabilization of polyoxyalkylene compounds
GB1063573A (en) * 1964-01-23 1967-03-30 Asahi Chemical Ind Method for the production of trioxane copolymer containing nitrogen
US3235531A (en) * 1964-12-22 1966-02-15 Celanese Corp Oxymethylene copolymer stabilization
US3346526A (en) * 1965-04-21 1967-10-10 Monsanto Co Thermally stable inks for printing of polyvinyl butyral
US3437694A (en) * 1966-02-28 1969-04-08 Wyandotte Chemicals Corp Stabilized polyether polyols
CA2273098C (en) * 1996-12-27 2008-03-18 Polyplastics Co., Ltd. Polyacetal resin composition and moldings
EP3962889A1 (en) * 2019-04-29 2022-03-09 Ecolab USA Inc. Oxygenated aminophenol compounds and methods for preventing monomer polymerization
EP4232490A1 (en) 2020-10-21 2023-08-30 Ecolab USA Inc. Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793635A (en) * 1930-04-05 1931-02-24 Goodrich Co B F Rubber composition and method of preserving rubber
GB561999A (en) * 1941-09-25 1944-06-14 Goodrich Co B F Improvements in the preservation of rubber and other oxidizable organic compounds and articles made therefrom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1569453B1 (de) * 1963-03-25 1970-07-23 Thiokol Chemical Corp Gegen thermischen Abbau stabilisierte thermoplastische Polysulfidformmassen
DE1301545B (de) * 1963-06-14 1969-08-21 Toyo Rayon Co Ltd Verfahren zum Stabilisieren von makromolekularen Polyoxymethylenen
CN103570581A (zh) * 2012-07-19 2014-02-12 江苏英力科技发展有限公司 一种制备3-羟基苯肼的合成方法

Also Published As

Publication number Publication date
GB748856A (en) 1956-05-09
US2810708A (en) 1957-10-22
BE558777A (US20090163788A1-20090625-C00002.png)

Similar Documents

Publication Publication Date Title
DE1127080B (de) Verfahren zum Stabilisieren von hochmolekularen Polyformaldehyden
DE1126603B (de) Aus Loesungen verarbeitbare Formmassen auf Grundlage von Harnstoffgruppierungen aufweisenden kautschukartigen Polymeren
DE1570732A1 (de) Verkoppeltes Polypropylen
DE1024234B (de) Verfahren zur Herstellung von linearen Polyamiden aus Diaminen und aliphatischen Dicarbonsaeuren
DE1005722B (de) Reaktionsverzoegerndes Mittel bei der Umsetzung von Polyhydroxyverbindungen, Polyisocyanaten und gegebenenfalls Vernetzungsmitteln zu kautschuk-elastischen Kunststoffen
DE1037705B (de) Verfahren zur Polymerisation von Formaldehyd
DE1153889B (de) Verfahren zur Herstellung von synthetischen Kautschukmischungen, die in Vulkanisate mit stark erhoehter Bestaendigkeit gegen hohe Temperaturen und gegen Kohlenwasserstoffloesungsmittel uebergefuehrt werden koennen, aus fluessigen Polyalkylenpolysulfid-polymerisaten und Chromaten
DE1102388B (de) Verfahren zur Verbesserung der Zugfestigkeit sowie gegebenenfalls der elektrischen Widerstandsfaehigkeit von siliciumdioxydgefuelltem Polyaethylen durch Vernetzen mit Di-ª‡-cumylperoxyd
DE2647232A1 (de) Reaktionsprodukt aus optischem aufheller und polymerisat
DE1300699B (de) Verfahren zur Herstellung von nitrosoaromatischen Polykondensaten
DE1301112C2 (de) Verfahren zur Herstellung von Formkoerpern auf der Basis von Polyamiden
DE854701C (de) Verfahren zur Herstellung von Kondensationsprodukten
DE1917455C3 (de) Stabilisierte Formaldehyd-Polymerisat-Formmassen
DE1249518B (de) Beschleuniger fur Aminoplast heißpreßmassen
DE1283520B (de) Verfahren zur Verbesserung der Eigenschaften von vernetzten AEthylenpolymerisaten
DE496979C (de) Verfahren zur Herstellung von schwefel- und stickstoffhaltigen Kondensationsprodukten
DE1928915C3 (de) Gegen Zersetzung stabilisierte Polyurethanformmassen
DE1933861C3 (de) Gegen Wärmezersetzung stabilisierte beta-Lakton-Polymere
DE448763C (de) Verfahren zum Einfuehren verschiedener Vulkanisierungsbestandteile in verhaeltnismaessig duennwandigen Kautschuk
DE1133547B (de) Verfahren zum Stabilisieren von makromolekularen Polyformaldehyden mit substituierten Hydrazonen
AT217214B (de) Verfahren zur Herstellung von Polyoxymethylendiäthern
DE577732C (de) Verfahren zur Herstellung von Faeden, Baendern, Haeuten, Filmen, Scheiben u. dgl. aus Mischungen von Naturkautschuk und Polymerisationsprodukten von Butadienkohlenwasserstoffen
US2200526A (en) Age resistor
DE865803C (de) Verfahren zur Modifizierung linearer Polyamide
DE1100946B (de) Verfahren zum Stabilisieren von vernetzten homogenen oder schaumartigen Polyalkylenglykolaetherurethanen