ZA865459B - Process for making solid urea-formaldehyde resins - Google Patents

Process for making solid urea-formaldehyde resins

Info

Publication number
ZA865459B
ZA865459B ZA865459A ZA865459A ZA865459B ZA 865459 B ZA865459 B ZA 865459B ZA 865459 A ZA865459 A ZA 865459A ZA 865459 A ZA865459 A ZA 865459A ZA 865459 B ZA865459 B ZA 865459B
Authority
ZA
South Africa
Prior art keywords
formaldehyde resins
solid urea
making solid
urea
making
Prior art date
Application number
ZA865459A
Other languages
English (en)
Inventor
David Taylor
Original Assignee
Bip Chemicals 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 Bip Chemicals Ltd filed Critical Bip Chemicals Ltd
Publication of ZA865459B publication Critical patent/ZA865459B/xx

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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C08G12/36—Ureas; Thioureas
    • C08G12/38—Ureas; Thioureas and melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
ZA865459A 1985-08-01 1986-07-22 Process for making solid urea-formaldehyde resins ZA865459B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858519392A GB8519392D0 (en) 1985-08-01 1985-08-01 Solid uf

Publications (1)

Publication Number Publication Date
ZA865459B true ZA865459B (en) 1987-02-25

Family

ID=10583180

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865459A ZA865459B (en) 1985-08-01 1986-07-22 Process for making solid urea-formaldehyde resins

Country Status (7)

Country Link
EP (1) EP0211531B1 (fr)
JP (1) JPS6234913A (fr)
CA (1) CA1278138C (fr)
DE (1) DE3681223D1 (fr)
ES (1) ES2000588A6 (fr)
GB (2) GB8519392D0 (fr)
ZA (1) ZA865459B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
GB9014491D0 (en) * 1990-06-29 1990-08-22 Digital Equipment Int Mounting silicon chips
US6706808B2 (en) 1999-08-03 2004-03-16 Owens Corning Fiberglas Technology, Inc. Binder compositions exhibiting reduced emissions
DE10314466A1 (de) * 2003-03-28 2004-10-14 Basf Ag Verfahren zur Herstellung von kondensierten Harzen in Pulverform
DE102004043479A1 (de) * 2004-09-08 2006-03-09 Basf Ag Sprühkondensationsverfahren für die Harzherstellung
GR1005819B (el) * 2006-05-26 2008-02-14 Chimar (Hellas) �.�. Αμινοπλαστικες ρητινες υψηλης αποδοσης για λιγνοκυτταρινικα υλικα.
ES2386801T3 (es) 2006-06-13 2012-08-30 Basf Se Procedimiento de condensación por pulverizado para la obtención de resina
JP5347223B2 (ja) * 2007-02-08 2013-11-20 日立化成株式会社 電子素子封止用樹脂被覆無機粉末組成物およびそれを用いて得られる電子素子封止用タブレット、並びに電子素子装置
EP3838392A1 (fr) 2019-12-17 2021-06-23 Covestro Deutschland AG Procédé et dispositif de fabrication de polymères thermoplastiques dans un réacteur de pulvérisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD88196A (fr) *
GB1570339A (en) * 1976-06-23 1980-06-25 Ici Ltd Process for producing aqueous-formaldehyde resin solutions
DD161058A3 (de) * 1979-11-12 1984-09-05 Leuna Werke Veb Verfahren zur herstellung von harnstoff-formaldehyd-harz-leimen
GB8404758D0 (en) * 1984-02-23 1984-03-28 Bip Chemicals Ltd Resin manufacture

Also Published As

Publication number Publication date
EP0211531A3 (en) 1988-10-12
CA1278138C (fr) 1990-12-18
EP0211531A2 (fr) 1987-02-25
EP0211531B1 (fr) 1991-09-04
ES2000588A6 (es) 1988-03-01
GB2178749A (en) 1987-02-18
GB8617403D0 (en) 1986-08-20
GB8519392D0 (en) 1985-09-04
JPS6234913A (ja) 1987-02-14
GB2178749B (en) 1988-07-13
DE3681223D1 (de) 1991-10-10

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