NL8403699A - Werkwijze voor het bereiden van een ureumformaldehydehars met een zeer lage molverhouding van formaldehyde tot ureum. - Google Patents

Werkwijze voor het bereiden van een ureumformaldehydehars met een zeer lage molverhouding van formaldehyde tot ureum. Download PDF

Info

Publication number
NL8403699A
NL8403699A NL8403699A NL8403699A NL8403699A NL 8403699 A NL8403699 A NL 8403699A NL 8403699 A NL8403699 A NL 8403699A NL 8403699 A NL8403699 A NL 8403699A NL 8403699 A NL8403699 A NL 8403699A
Authority
NL
Netherlands
Prior art keywords
urea
formaldehyde
molar ratio
resin
adjusted
Prior art date
Application number
NL8403699A
Other languages
English (en)
Dutch (nl)
Original Assignee
Enigma Nv
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 Enigma Nv filed Critical Enigma Nv
Publication of NL8403699A publication Critical patent/NL8403699A/nl

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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL8403699A 1983-12-09 1984-12-05 Werkwijze voor het bereiden van een ureumformaldehydehars met een zeer lage molverhouding van formaldehyde tot ureum. NL8403699A (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8332962 1983-12-09
GB08332962A GB2150939B (en) 1983-12-09 1983-12-09 A process for preparing urea-formaldehyde resins
CN85104298.8A CN1005718B (zh) 1983-12-09 1985-06-04 具有极低甲醛对尿素摩尔比的脲甲醛树脂的制备方法

Publications (1)

Publication Number Publication Date
NL8403699A true NL8403699A (nl) 1985-07-01

Family

ID=25741730

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8403699A NL8403699A (nl) 1983-12-09 1984-12-05 Werkwijze voor het bereiden van een ureumformaldehydehars met een zeer lage molverhouding van formaldehyde tot ureum.

Country Status (34)

Country Link
US (1) US4603191A (no)
JP (1) JPS6134010A (no)
CN (1) CN1005718B (no)
AT (1) AT383355B (no)
AU (1) AU569207B2 (no)
BE (1) BE901236A (no)
BG (1) BG43694A3 (no)
BR (1) BR8406271A (no)
CA (1) CA1242840A (no)
CH (1) CH663213A5 (no)
CS (1) CS256385B2 (no)
DD (1) DD235877A5 (no)
DE (1) DE3444203A1 (no)
DK (1) DK585284A (no)
ES (1) ES8600337A1 (no)
FI (1) FI79332B (no)
FR (1) FR2556351B1 (no)
GB (1) GB2150939B (no)
GR (1) GR81139B (no)
HU (1) HU194921B (no)
IL (1) IL73647A (no)
IT (1) IT1178271B (no)
LU (1) LU85673A1 (no)
NL (1) NL8403699A (no)
NO (1) NO160852B (no)
NZ (1) NZ210396A (no)
PL (1) PL142931B1 (no)
PT (1) PT79643B (no)
RO (1) RO90378A (no)
SE (1) SE458363B (no)
SG (1) SG57787G (no)
SU (1) SU1454254A3 (no)
YU (1) YU44480B (no)
ZA (1) ZA849088B (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192005B (en) * 1986-06-27 1989-12-13 Ciba Geigy Ag Process for the preparation of urea-formaldehyde resins
GB8715305D0 (en) * 1987-06-30 1987-08-05 Ciba Geigy Ag Process
FR2625207B1 (fr) * 1987-12-23 1991-12-06 Charbonnages Ste Chimique Nouveau procede de preparation de resines aminoplastes a tres faible degagement de formol
FR2625204B1 (fr) * 1987-12-23 1991-12-06 Charbonnages Ste Chimique Nouveau procede de fabrication des resines uree-formol
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture
US5362842A (en) * 1993-09-10 1994-11-08 Georgia Pacific Resins, Inc. Urea-formaldehyde resin composition and method of manufacture thereof
EP0743331A4 (de) * 1994-02-08 1997-01-07 N T Predpr Ligand Verfahren zum herstellen von einem carbamid-formaldehyd-harz und ein kondensat zu seiner herstellung
US5674971A (en) * 1995-06-06 1997-10-07 Georgia-Pacific Resins, Inc. Urea-formaldehyde resin composition and method of preparation thereof
US5684118A (en) * 1996-03-26 1997-11-04 Georgia-Pacific Resins, Inc. Method of scavenging formaldehyde using a low mole ratio melamine-urea-formaldehyde resin
US5681917A (en) * 1996-03-26 1997-10-28 Georgia-Pacific Resins, Inc. Low mole ratio melamine-urea-formaldehyde resin
US6548625B2 (en) 2001-03-23 2003-04-15 Cytec Technology Corp. Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
CN100344720C (zh) * 2006-03-30 2007-10-24 浙江林学院 环保型低成本脲醛树脂胶生产方法
CN101289567B (zh) * 2007-04-16 2010-07-21 天津优宁福姆建筑节能科技开发有限公司 一种脲醛树脂发泡保温材料
JP2010537844A (ja) * 2007-09-21 2010-12-09 サン ゴバン アブレシブ インコーポレーティド 研磨製品用メラミンメチロール
US20090291286A1 (en) * 2008-03-04 2009-11-26 Ziming Shen Laminate manufacturing system, method, and article of manufacture
CN101245129B (zh) * 2008-04-01 2010-06-02 河北大学 一种自升温生产脲醛树脂的方法
WO2012064800A2 (en) * 2010-11-10 2012-05-18 Georgia-Pacific Chemicals Llc Methods for making and using amino-aldehyde resins
RU2537620C2 (ru) * 2013-04-25 2015-01-10 Вячеслав Ефимович Цветков Способ изготовления карбамидоформальдегидного олигомера

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810710A (en) * 1955-06-10 1957-10-22 Borden Co Urea formaldehyde condensation product
US3183200A (en) * 1961-04-27 1965-05-11 Hercules Powder Co Ltd Preparation of liquid urea-formaldehyde condensates and condensates so produced
US3816376A (en) * 1971-03-02 1974-06-11 Basf Ag Continuous manufacture of amino resin solutions
DE2334380B1 (de) * 1973-07-06 1974-09-05 Basf Ag Verfahren zur Herstellung eines Holzleims
FI70385C (fi) * 1978-04-28 1991-08-27 Casco Ab Saett att framstaella cellulosabaserade skivmaterial och komposition haerfoer. al och komposition haerfoer
IT1209203B (it) * 1980-04-10 1989-07-16 Montedison Spa Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.
US4501851A (en) * 1982-09-10 1985-02-26 Borden, Inc. Urea-formaldehyde precursor
US4410685A (en) * 1982-09-10 1983-10-18 Borden, Inc. Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
US4409293A (en) * 1982-09-10 1983-10-11 Borden, Inc. Wood composites of low formaldehyde emission

Also Published As

Publication number Publication date
AT383355B (de) 1987-06-25
IT1178271B (it) 1987-09-09
DD235877A5 (de) 1986-05-21
ATA375584A (de) 1986-11-15
AU569207B2 (en) 1988-01-21
DK585284D0 (da) 1984-12-07
CS938984A2 (en) 1987-08-13
FI844697L (fi) 1985-06-10
CN85104298A (zh) 1987-01-14
FR2556351A1 (fr) 1985-06-14
ES538374A0 (es) 1985-10-01
SE8406166L (sv) 1985-06-10
JPS6134010A (ja) 1986-02-18
JPH0510368B2 (no) 1993-02-09
SU1454254A3 (ru) 1989-01-23
PT79643A (en) 1985-01-01
CA1242840A (en) 1988-10-04
FI79332B (fi) 1989-08-31
IT8449269A1 (it) 1986-06-07
DE3444203A1 (de) 1985-06-20
PT79643B (en) 1986-10-21
GB8332962D0 (en) 1984-01-18
NO844905L (no) 1985-06-10
AU3609884A (en) 1985-06-13
SE458363B (sv) 1989-03-20
BG43694A3 (en) 1988-07-15
BR8406271A (pt) 1985-10-01
IL73647A0 (en) 1985-02-28
BE901236A (fr) 1985-06-07
NO160852B (no) 1989-02-27
SG57787G (en) 1987-09-18
LU85673A1 (de) 1985-07-24
CH663213A5 (de) 1987-11-30
CN1005718B (zh) 1989-11-08
RO90378A (ro) 1986-10-30
GR81139B (en) 1985-01-09
NZ210396A (en) 1987-05-29
PL250797A1 (en) 1985-07-30
ZA849088B (en) 1985-07-31
SE8406166D0 (sv) 1984-12-05
ES8600337A1 (es) 1985-10-01
YU207684A (en) 1986-08-31
IT8449269A0 (it) 1984-12-07
GB2150939A (en) 1985-07-10
YU44480B (en) 1990-08-31
GB2150939B (en) 1987-02-04
FI844697A0 (fi) 1984-11-29
DK585284A (da) 1985-06-10
IL73647A (en) 1988-02-29
HUT38376A (en) 1986-05-28
US4603191A (en) 1986-07-29
CS256385B2 (en) 1988-04-15
PL142931B1 (en) 1987-12-31
FR2556351B1 (fr) 1992-07-24
HU194921B (en) 1988-03-28

Similar Documents

Publication Publication Date Title
NL8403699A (nl) Werkwijze voor het bereiden van een ureumformaldehydehars met een zeer lage molverhouding van formaldehyde tot ureum.
US4769434A (en) Lignin derivative polymers
KR101281278B1 (ko) 우레아-포름알데하이드 수지용 중합 증강 조성물, 이의제조방법, 이의 사용 방법 및 이로부터 제조된 물품
EP0013447B1 (en) Manufacture of chipboard
US3422068A (en) Method of producing an ortho-directed phenolic resin by condensing phenol and hcho in the presence of a bivalent metal ion and then adding resorcinol,and the resultant product
US20100279137A1 (en) Novel hybrid binder with natural compounds for low emission products
RU2726552C2 (ru) Способ изготовления древесных композиционных материалов, а также получаемые этим способом древесные композиционные материалы
AU605504B2 (en) Process for the preparation of urea-formaldehyde resins
US4831089A (en) Method for the production of amino resin
EP0277106B1 (en) Amino resin and a method for its production
SE410003B (sv) Bindemedel innehallande lignosulfonater och fenolformaldehydharts for framstellning av plywood, spanskivor, fiberskivor och liknande
US4968773A (en) Process for the preparation of urea-formaldehyde resins
AU2007266778B2 (en) Aminoplast resin of high performance for lignocellulosic materials
US3444037A (en) Water resistant polyvinyl acetate adhesive compositions
CZ190196A3 (en) Binding agent for producing pressed pieces containing ligno-cellulose
EP0047910B1 (de) Verfahren zur Herstellung von Aminoplastharzlösungen
PL169442B1 (pl) Sposób wytwarzania kleju na bazie kondensatu mocznikowo-formaldehydowego PL PL PL
IE60577B1 (en) Process for the preparation of urea-formaldehyde resins
JPS5841319B2 (ja) 木材用接着剤組成物

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed