JPS5238361A - Slowly available coated granular fertilizer - Google Patents

Slowly available coated granular fertilizer

Info

Publication number
JPS5238361A
JPS5238361A JP50113607A JP11360775A JPS5238361A JP S5238361 A JPS5238361 A JP S5238361A JP 50113607 A JP50113607 A JP 50113607A JP 11360775 A JP11360775 A JP 11360775A JP S5238361 A JPS5238361 A JP S5238361A
Authority
JP
Japan
Prior art keywords
granular fertilizer
coated granular
available coated
slowly available
slowly
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.)
Granted
Application number
JP50113607A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5439298B2 (enExample
Inventor
Toshiharu Yamazaki
Katsuiki Eguchi
Minoru Takada
Hachirou Tadenuma
Kuniharu Nakajima
Teiji Yamashita
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP50113607A priority Critical patent/JPS5238361A/ja
Publication of JPS5238361A publication Critical patent/JPS5238361A/ja
Publication of JPS5439298B2 publication Critical patent/JPS5439298B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fertilizers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Glanulating (AREA)
JP50113607A 1975-09-22 1975-09-22 Slowly available coated granular fertilizer Granted JPS5238361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113607A JPS5238361A (en) 1975-09-22 1975-09-22 Slowly available coated granular fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113607A JPS5238361A (en) 1975-09-22 1975-09-22 Slowly available coated granular fertilizer

Publications (2)

Publication Number Publication Date
JPS5238361A true JPS5238361A (en) 1977-03-24
JPS5439298B2 JPS5439298B2 (enExample) 1979-11-27

Family

ID=14616493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113607A Granted JPS5238361A (en) 1975-09-22 1975-09-22 Slowly available coated granular fertilizer

Country Status (1)

Country Link
JP (1) JPS5238361A (enExample)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135194A (ja) * 1982-02-02 1983-08-11 シエ−リング・アクチエンゲゼルシヤフト アルキド樹脂で被覆したｎｐｋ含有顆粒肥料
US4772490A (en) * 1985-12-16 1988-09-20 Ashland Oil, Inc. Method for producing a water-permeable covering on granular water-soluble substances
JPH03124717A (ja) * 1989-10-09 1991-05-28 Nippon Polyurethane Ind Co Ltd ポリイソシアネートミクロカプセルの製造方法
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
JPH0733575A (ja) * 1993-07-14 1995-02-03 Central Glass Co Ltd 肥料被覆用組成物及び被覆粒状肥料及びその製造法
JPH0769770A (ja) * 1993-08-27 1995-03-14 Central Glass Co Ltd 肥料被覆用組成物及び被覆粒状肥料及びその製造法
KR970059153A (ko) * 1996-01-23 1997-08-12 고사이 아키오 피복 비료의 제조방법
US6001147A (en) * 1998-07-23 1999-12-14 Bayer Corporation Unsymmetrical polyureaurethane fertilizer encapsulation
US6152981A (en) * 1998-07-23 2000-11-28 Bayer Corporation Sulfur containing isocyanate compositions
US6165550A (en) * 1998-07-23 2000-12-26 Bayer Corporation Symmetrical Polyurea-urethane fertilizer encapsulation
US6358296B1 (en) 2000-07-11 2002-03-19 Bayer Corporation Slow-release polyurethane encapsulated fertilizer using oleo polyols
US6364925B1 (en) 1999-12-10 2002-04-02 Bayer Corporation Polyurethane encapsulated fertilizer having improved slow-release properties
US6503288B1 (en) 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
KR100381995B1 (ko) * 1994-09-23 2003-07-18 아아르엘시이테크놀로지스엘엘시이 개선된황-코우팅된요소의서방성비료의제조방법
US6617412B2 (en) 2001-10-12 2003-09-09 Bayer Corporation Fertilizer encapsulation using sulfur containing polyols
US6663686B1 (en) 2000-06-27 2003-12-16 Agrium, Inc. Controlled release fertilizer and method for production thereof
KR100453751B1 (ko) * 1996-02-08 2005-02-02 스미또모 가가꾸 고교 가부시끼가이샤 피복비료
JP2006265061A (ja) * 2005-03-25 2006-10-05 Sumitomo Chemical Co Ltd 粒状肥料組成物
KR100839007B1 (ko) * 2001-08-09 2008-06-19 스미또모 가가꾸 가부시키가이샤 피복된 입상 비료
KR100839005B1 (ko) * 2001-07-18 2008-06-19 스미또모 가가꾸 가부시키가이샤 피복 입상 비료

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135194A (ja) * 1982-02-02 1983-08-11 シエ−リング・アクチエンゲゼルシヤフト アルキド樹脂で被覆したｎｐｋ含有顆粒肥料
US4772490A (en) * 1985-12-16 1988-09-20 Ashland Oil, Inc. Method for producing a water-permeable covering on granular water-soluble substances
JPH03124717A (ja) * 1989-10-09 1991-05-28 Nippon Polyurethane Ind Co Ltd ポリイソシアネートミクロカプセルの製造方法
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
US5399186A (en) * 1991-10-09 1995-03-21 Ici Canada, Inc. Apparatus and process for coating particles
JPH0733575A (ja) * 1993-07-14 1995-02-03 Central Glass Co Ltd 肥料被覆用組成物及び被覆粒状肥料及びその製造法
JPH0769770A (ja) * 1993-08-27 1995-03-14 Central Glass Co Ltd 肥料被覆用組成物及び被覆粒状肥料及びその製造法
KR100381995B1 (ko) * 1994-09-23 2003-07-18 아아르엘시이테크놀로지스엘엘시이 개선된황-코우팅된요소의서방성비료의제조방법
KR970059153A (ko) * 1996-01-23 1997-08-12 고사이 아키오 피복 비료의 제조방법
KR100453751B1 (ko) * 1996-02-08 2005-02-02 스미또모 가가꾸 고교 가부시끼가이샤 피복비료
US6503288B1 (en) 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
US6165550A (en) * 1998-07-23 2000-12-26 Bayer Corporation Symmetrical Polyurea-urethane fertilizer encapsulation
US6152981A (en) * 1998-07-23 2000-11-28 Bayer Corporation Sulfur containing isocyanate compositions
US6001147A (en) * 1998-07-23 1999-12-14 Bayer Corporation Unsymmetrical polyureaurethane fertilizer encapsulation
US6364925B1 (en) 1999-12-10 2002-04-02 Bayer Corporation Polyurethane encapsulated fertilizer having improved slow-release properties
US6663686B1 (en) 2000-06-27 2003-12-16 Agrium, Inc. Controlled release fertilizer and method for production thereof
US6358296B1 (en) 2000-07-11 2002-03-19 Bayer Corporation Slow-release polyurethane encapsulated fertilizer using oleo polyols
KR100839005B1 (ko) * 2001-07-18 2008-06-19 스미또모 가가꾸 가부시키가이샤 피복 입상 비료
KR100839007B1 (ko) * 2001-08-09 2008-06-19 스미또모 가가꾸 가부시키가이샤 피복된 입상 비료
US6617412B2 (en) 2001-10-12 2003-09-09 Bayer Corporation Fertilizer encapsulation using sulfur containing polyols
JP2006265061A (ja) * 2005-03-25 2006-10-05 Sumitomo Chemical Co Ltd 粒状肥料組成物

Also Published As

Publication number Publication date
JPS5439298B2 (enExample) 1979-11-27

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