GB809754A - Modified formaldehyde polymers and method of preparing them - Google Patents

Modified formaldehyde polymers and method of preparing them

Info

Publication number
GB809754A
GB809754A GB35666/56A GB3566656A GB809754A GB 809754 A GB809754 A GB 809754A GB 35666/56 A GB35666/56 A GB 35666/56A GB 3566656 A GB3566656 A GB 3566656A GB 809754 A GB809754 A GB 809754A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
specifications
per cent
polymers
cyclohexane
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.)
Expired
Application number
GB35666/56A
Other languages
English (en)
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 GB809754A publication Critical patent/GB809754A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/20Copolymerisation of aldehydes or ketones with other aldehydes or ketones
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S74/00Machine element or mechanism
    • Y10S74/10Polymer digest - plastic gears

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
GB35666/56A 1955-12-01 1956-11-21 Modified formaldehyde polymers and method of preparing them Expired GB809754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US550497A US2828287A (en) 1955-12-01 1955-12-01 Fluoroaldehyde-modified polyoxymethylene

Publications (1)

Publication Number Publication Date
GB809754A true GB809754A (en) 1959-03-04

Family

ID=24197419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35666/56A Expired GB809754A (en) 1955-12-01 1956-11-21 Modified formaldehyde polymers and method of preparing them

Country Status (5)

Country Link
US (1) US2828287A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1065173B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1167848A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB809754A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL216388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139110B (de) * 1958-04-16 1962-11-08 Basf Ag Verfahren zum Reinigen von Formaldehyd
DE1143191B (de) * 1958-08-16 1963-02-07 Basf Ag Verfahren zum Reinigen von Formaldehyd
US3067173A (en) * 1958-12-24 1962-12-04 Du Pont Halogenated polyacetals
US3043803A (en) * 1959-05-21 1962-07-10 Du Pont Copolymers of formaldehyde and isocyanic acid
US3215671A (en) * 1960-03-11 1965-11-02 Du Pont Crosslinked polyoxymethylenes and their preparation
NL263451A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-04-23
NL280916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-07-13
GB995770A (en) * 1961-07-17 1965-06-23 Du Pont Formaldehyde/chloral copolymers
US3265665A (en) * 1961-09-01 1966-08-09 Gulf Oil Corp Novel copolymers of organic isocyanates and aldehydes
NL289733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-03-16
US3398123A (en) * 1964-11-09 1968-08-20 Du Pont Copolymers of fluoroaldehydes with ethylenically unsaturated monomers
US3488322A (en) * 1967-02-27 1970-01-06 Celanese Corp Ionic oxymethylene copolymers
FR2580284B1 (fr) * 1985-04-15 1987-09-18 Solvay Copolymeres oxymethyleniques et procede pour leur preparation
US5414140A (en) * 1992-01-21 1995-05-09 E. I. Du Pont De Nemours And Company Process for making fluorinated aldehydes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568500A (en) * 1949-10-06 1951-09-18 Minnesota Mining & Mfg Fluorocarbon aldehydes and their monohydrates

Also Published As

Publication number Publication date
DE1065173B (de) 1959-09-10
NL216388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2828287A (en) 1958-03-25
FR1167848A (fr) 1958-12-01
NL101286C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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