[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB2183664B - Process for the manufacture of solid urea-formaldehyde resin - Google Patents

Process for the manufacture of solid urea-formaldehyde resin

Info

Publication number
GB2183664B
GB2183664B GB08626498A GB8626498A GB2183664B GB 2183664 B GB2183664 B GB 2183664B GB 08626498 A GB08626498 A GB 08626498A GB 8626498 A GB8626498 A GB 8626498A GB 2183664 B GB2183664 B GB 2183664B
Authority
GB
United Kingdom
Prior art keywords
manufacture
formaldehyde resin
solid urea
urea
solid
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
GB08626498A
Other versions
GB2183664A (en
GB8626498D0 (en
Inventor
David Taylor
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.)
Bip Chemicals Ltd
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
Priority claimed from GB848404758A external-priority patent/GB8404758D0/en
Application filed by Bip Chemicals Ltd filed Critical Bip Chemicals Ltd
Priority to GB08626498A priority Critical patent/GB2183664B/en
Publication of GB8626498D0 publication Critical patent/GB8626498D0/en
Publication of GB2183664A publication Critical patent/GB2183664A/en
Application granted granted Critical
Publication of GB2183664B publication Critical patent/GB2183664B/en
Expired 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

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)
GB08626498A 1984-02-23 1986-11-06 Process for the manufacture of solid urea-formaldehyde resin Expired GB2183664B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08626498A GB2183664B (en) 1984-02-23 1986-11-06 Process for the manufacture of solid urea-formaldehyde resin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848404758A GB8404758D0 (en) 1984-02-23 1984-02-23 Resin manufacture
GB08626498A GB2183664B (en) 1984-02-23 1986-11-06 Process for the manufacture of solid urea-formaldehyde resin

Publications (3)

Publication Number Publication Date
GB8626498D0 GB8626498D0 (en) 1986-12-10
GB2183664A GB2183664A (en) 1987-06-10
GB2183664B true GB2183664B (en) 1988-01-27

Family

ID=26287351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08626498A Expired GB2183664B (en) 1984-02-23 1986-11-06 Process for the manufacture of solid urea-formaldehyde resin

Country Status (1)

Country Link
GB (1) GB2183664B (en)

Also Published As

Publication number Publication date
GB2183664A (en) 1987-06-10
GB8626498D0 (en) 1986-12-10

Similar Documents

Publication Publication Date Title
GB2170142B (en) Moulding process
HUT37385A (en) Process for the production of n-/2-fluor-phenyl/-1-methyl/-ethyl-n-methyl-2-propinyl-amines
DE3461368D1 (en) Process for the preparation of formaldehyde
ZA889615B (en) New process for the manufacture of urea-formaldehyde resins containing melamine
GB2192005B (en) Process for the preparation of urea-formaldehyde resins
DE3571603D1 (en) Process for the synthesis of 2-methoxy-6-bromo-naphthalene
GB2167066B (en) Process for producing urea
ZA884639B (en) Process for the preparation of urea-formaldehyde resins
DE3566862D1 (en) Process for the production of feedstuffs
GB2107311B (en) Process for the production of urea
GB2155941B (en) Solid urea-formaldehyde resin
ZA865459B (en) Process for making solid urea-formaldehyde resins
EP0155239A3 (en) Process for the manufacture of dyestuff granulates
DE3569381D1 (en) Process for the continuous production of styrene-base resin
DE3560146D1 (en) Process for the production of adipodinitrile
EP0160249A3 (en) Process for the preparation of aldehydes
GB2157147B (en) Process for the production of feedstuffs
DE3569722D1 (en) Process for the preparation of aldehydes
HUT39195A (en) Process for production of copolimer particles capable for production of ion-changing resins
GB2183664B (en) Process for the manufacture of solid urea-formaldehyde resin
HUT37428A (en) Process for the production of new apovincaminol-derivatives
DE3568347D1 (en) Process for the production of chanoclavin
DE3563742D1 (en) Process for the synthesis of aminonitropyridines
GB2103634B (en) Composition and process for producing solid resin therefrom
DE3560104D1 (en) Process for the production of 2-methyl-2-alkenals from dihydropyranes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970222