SE450488B - Med hogre aldehyder modifierade urinemne-formaldehyddispersioner, forfarande for deras framstellning samt anvendning derav som godselmedel - Google Patents

Med hogre aldehyder modifierade urinemne-formaldehyddispersioner, forfarande for deras framstellning samt anvendning derav som godselmedel

Info

Publication number
SE450488B
SE450488B SE8107713A SE8107713A SE450488B SE 450488 B SE450488 B SE 450488B SE 8107713 A SE8107713 A SE 8107713A SE 8107713 A SE8107713 A SE 8107713A SE 450488 B SE450488 B SE 450488B
Authority
SE
Sweden
Prior art keywords
urea
aldehyde
dispersion
formaldehyde
molar ratio
Prior art date
Application number
SE8107713A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107713L (sv
Inventor
P Sartoretto
K-Y Tao
Original Assignee
Cleary Chem Corp W A
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 Cleary Chem Corp W A filed Critical Cleary Chem Corp W A
Publication of SE8107713L publication Critical patent/SE8107713L/xx
Publication of SE450488B publication Critical patent/SE450488B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • C05C9/02Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • 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
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10Condensation 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
    • C08G12/12Ureas; Thioureas
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Fertilizers (AREA)
SE8107713A 1980-04-24 1981-12-22 Med hogre aldehyder modifierade urinemne-formaldehyddispersioner, forfarande for deras framstellning samt anvendning derav som godselmedel SE450488B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/143,367 US4298512A (en) 1980-04-24 1980-04-24 Urea formaldehyde dispersions modified with higher aldehydes

Publications (2)

Publication Number Publication Date
SE8107713L SE8107713L (sv) 1981-12-22
SE450488B true SE450488B (sv) 1987-06-29

Family

ID=22503761

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107713A SE450488B (sv) 1980-04-24 1981-12-22 Med hogre aldehyder modifierade urinemne-formaldehyddispersioner, forfarande for deras framstellning samt anvendning derav som godselmedel

Country Status (11)

Country Link
US (1) US4298512A (US06299757-20011009-C00006.png)
JP (1) JPS61850B2 (US06299757-20011009-C00006.png)
AU (1) AU540925B2 (US06299757-20011009-C00006.png)
BR (1) BR8102494A (US06299757-20011009-C00006.png)
CA (1) CA1159666A (US06299757-20011009-C00006.png)
DE (1) DE3144406C2 (US06299757-20011009-C00006.png)
FR (1) FR2481292B1 (US06299757-20011009-C00006.png)
GB (1) GB2086920B (US06299757-20011009-C00006.png)
IL (1) IL62607A (US06299757-20011009-C00006.png)
SE (1) SE450488B (US06299757-20011009-C00006.png)
WO (1) WO1981003025A1 (US06299757-20011009-C00006.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409015A (en) * 1982-02-11 1983-10-11 Borden, Inc. Flowable liquid fertilizer containing suspended water insoluble nitrogen
US4501851A (en) * 1982-09-10 1985-02-26 Borden, Inc. Urea-formaldehyde precursor
US4474925A (en) * 1982-12-10 1984-10-02 W. A. Cleary Chemical Corporation Urea formaldehyde dispersions modified with polyfunctional aldehydes
US4526606A (en) * 1983-05-05 1985-07-02 Georgia-Pacific Resins, Inc. Urea-formaldehyde liquid fertilizer suspension
US4530713A (en) * 1983-07-25 1985-07-23 Borden, Inc. Urea-formaldehyde fertilizer suspensions
US4591375A (en) * 1983-11-13 1986-05-27 W. A. Cleary Chemical Corporation Urea-acetaldehyde and urea-acetaldehyde-propionaldehyde solutions
DE3406473A1 (de) * 1984-02-23 1985-09-19 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung waessriger dispersionen von kondesationsprodukten aus harnstoff und ch-aciden aldehyden sowie deren verwendung
DE3425131A1 (de) * 1984-07-07 1986-01-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von haertbaren veretherten aminoplastharzen und deren verwendung
US4954154A (en) * 1986-03-26 1990-09-04 The O. M. Scott & Sons Company Controlled release fertilizer gel composition and process for its production
US5394812A (en) * 1992-04-20 1995-03-07 Dunning; Levant G. Injector for polymer placement and a method therefore
US5741090A (en) * 1995-03-06 1998-04-21 Dunning; Levant G. Injector for polymer placement and method therefore
KR101084819B1 (ko) * 2002-03-26 2011-11-21 조지아-퍼시픽 케미칼즈 엘엘씨 서방형 질소 종피
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
WO2018197991A1 (en) 2017-04-24 2018-11-01 Sabic Global Technologies B.V. Urea condensation compositions and methods of making the same
US11964924B2 (en) 2018-07-23 2024-04-23 Sabic Global Technologies B.V. Spherical urea-aldehyde condensate fertilizers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629256A (US06299757-20011009-C00006.png) *
US2766283A (en) * 1951-09-12 1956-10-09 Du Pont Preparation of fertilizer compositions
US3054269A (en) * 1956-06-29 1962-09-18 Cooper Bessemer Corp Liquification of gas
US3096168A (en) * 1960-05-20 1963-07-02 Allied Chem Suspensions of ureaform in liquid mixed fertilizers
US3198761A (en) * 1961-04-27 1965-08-03 Hercules Powder Co Ltd Urea-formaldehyde compositions and their manufacture
GB1069526A (en) * 1963-07-19 1967-05-17 Hoechst Ag Condensation products of urea and aldehydes and process for making them
US3326665A (en) * 1963-07-19 1967-06-20 Hoechst Ag Process for the manufacture of granular urea-aldehyde fertilizer
BE650765A (US06299757-20011009-C00006.png) * 1964-07-20
US3438764A (en) * 1965-08-30 1969-04-15 Du Pont Stable fertilizer ammoniating solution and method of making said solution
GB1212254A (en) 1967-03-02 1970-11-11 Mitsubishi Chem Ind Formaldehyde treated urea-acetaldehyde polycondensate
DE1917569A1 (de) * 1969-04-05 1971-03-25 Neba Chemie Ag Verfahren zur Herstellung von Harnstoff-Formaldehyd-Kondensationsprodukten
GB1310352A (en) * 1969-05-23 1973-03-21 Fisons Ltd Foamed ureaaldehyde condensation product
US3759687A (en) * 1971-04-30 1973-09-18 A Nobell Method for manufacture of ureaformaldehyde fertilizer
US3677736A (en) * 1971-06-08 1972-07-18 Allied Chem Liquid fertilizer suspension containing ureaform
DE2157532A1 (de) * 1971-11-19 1973-05-24 Mitsui Toatsu Chemicals Verfahren zur herstellung von langsamwirkendem stickstoffduengemittel
AT313323B (de) * 1971-12-20 1974-02-11 Chemie Linz Ag Düngetablette zur Düngung von Forstpflanzen und Verfahren zu ihrer Herstellung
US4033745A (en) * 1976-06-03 1977-07-05 Slo Release, Inc. Non-burning storable liquid fertilizer
DE2639754C3 (de) * 1976-09-03 1980-07-24 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg Verfahren zur Herstellung von härtbaren Kondensationsprodukten und deren Verwendung

Also Published As

Publication number Publication date
JPS57500567A (US06299757-20011009-C00006.png) 1982-04-01
IL62607A0 (en) 1981-06-29
AU540925B2 (en) 1984-12-06
FR2481292A1 (fr) 1981-10-30
US4298512A (en) 1981-11-03
GB2086920B (en) 1983-09-07
FR2481292B1 (fr) 1986-04-04
BR8102494A (pt) 1982-01-05
AU7155781A (en) 1981-11-10
JPS61850B2 (US06299757-20011009-C00006.png) 1986-01-11
DE3144406C2 (de) 1986-11-13
DE3144406T1 (US06299757-20011009-C00006.png) 1982-07-01
IL62607A (en) 1984-08-31
CA1159666A (en) 1984-01-03
SE8107713L (sv) 1981-12-22
WO1981003025A1 (en) 1981-10-29
GB2086920A (en) 1982-05-19

Similar Documents

Publication Publication Date Title
SE450488B (sv) Med hogre aldehyder modifierade urinemne-formaldehyddispersioner, forfarande for deras framstellning samt anvendning derav som godselmedel
CA2479614C (en) Slow release nitrogen fertilizer
US6688038B1 (en) Mulch composition and method
KR19990082237A (ko) 코팅된 비료 과립과 코팅되지 않은 비료 과립으로 구성된 과립혼합물
CN102432374B (zh) 熔体生物质复合硫酸钾型缓释肥料及其制备方法
JP2004511238A (ja) マルチ組成物及び方法
HUE031192T2 (hu) Készítmény és eljárás növények termesztésének intenzifikálására és a növény termékenység növelésére
US3387405A (en) Continuous film mulch from polyvinyl alcohol and asphalt or wax
US3372019A (en) Slow-release coating composition consiting of wax and ethylene vinylacetate
US20060117655A1 (en) Agglomerated volcanic ash
JP2010511396A (ja) 連続気泡メラミン/ホルムアルデヒドフォームを基礎とする植物支持体
CN102432401B (zh) 高塔造粒缓释长效硫基氮磷复合肥料及其制备方法
US4332610A (en) Urea formaldehyde dispersions modified with higher aldehydes
CN110122269A (zh) 一种高陡边坡喷播用团粒剂及其应用方法
CN108102149B (zh) 一种用于液态生物降解地膜的粉剂及制备方法
US4238072A (en) Method of dispensing a granular fertilizer
US20060042514A1 (en) Agglomerated waste expanded perlite
CN107410351B (zh) 一种用于葡萄的调节药剂
JPH03237083A (ja) 中性固体状肥料
CN115250870B (zh) 固结植生生态复合材料及其制备方法
CN102907441B (zh) 一种叶枯唑的水悬浮剂
KR100641346B1 (ko) 수증기투과도가 상이한 2종류 이상의 라텍스 혼합물로피복된 완효성 입상비료 및 이의 제조방법
EP0135714A2 (en) Sustained release compositions for biologically active materials
RU2230719C1 (ru) Вспененное карбамидоформальдегидное удобрение и способ его получения
JP3365733B2 (ja) 転石地帯または破砕帯状地の緑化工法

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8107713-3

Effective date: 19921108

Format of ref document f/p: F