JP7440574B2 - 繊維状セルロース複合樹脂 - Google Patents

繊維状セルロース複合樹脂 Download PDF

Info

Publication number
JP7440574B2
JP7440574B2 JP2022109717A JP2022109717A JP7440574B2 JP 7440574 B2 JP7440574 B2 JP 7440574B2 JP 2022109717 A JP2022109717 A JP 2022109717A JP 2022109717 A JP2022109717 A JP 2022109717A JP 7440574 B2 JP7440574 B2 JP 7440574B2
Authority
JP
Japan
Prior art keywords
cellulose
carbamate
pulp
resin
microfiber
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.)
Active
Application number
JP2022109717A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024008128A (ja
JP2024008128A5 (enExample
Inventor
貴章 今井
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2022109717A priority Critical patent/JP7440574B2/ja
Priority to PCT/JP2023/020994 priority patent/WO2024009668A1/ja
Priority to EP23835204.1A priority patent/EP4527897A1/en
Priority to KR1020247042413A priority patent/KR20250033160A/ko
Priority to CN202380048221.3A priority patent/CN119403886A/zh
Publication of JP2024008128A publication Critical patent/JP2024008128A/ja
Publication of JP2024008128A5 publication Critical patent/JP2024008128A5/ja
Application granted granted Critical
Publication of JP7440574B2 publication Critical patent/JP7440574B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Reinforced Plastic Materials (AREA)
  • Paper (AREA)
JP2022109717A 2022-07-07 2022-07-07 繊維状セルロース複合樹脂 Active JP7440574B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022109717A JP7440574B2 (ja) 2022-07-07 2022-07-07 繊維状セルロース複合樹脂
PCT/JP2023/020994 WO2024009668A1 (ja) 2022-07-07 2023-06-06 繊維状セルロース複合樹脂
EP23835204.1A EP4527897A1 (en) 2022-07-07 2023-06-06 Fibrous cellulose composite resin
KR1020247042413A KR20250033160A (ko) 2022-07-07 2023-06-06 섬유상 셀룰로오스 복합 수지
CN202380048221.3A CN119403886A (zh) 2022-07-07 2023-06-06 纤维状纤维素复合树脂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022109717A JP7440574B2 (ja) 2022-07-07 2022-07-07 繊維状セルロース複合樹脂

Publications (3)

Publication Number Publication Date
JP2024008128A JP2024008128A (ja) 2024-01-19
JP2024008128A5 JP2024008128A5 (enExample) 2024-01-26
JP7440574B2 true JP7440574B2 (ja) 2024-02-28

Family

ID=89453163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022109717A Active JP7440574B2 (ja) 2022-07-07 2022-07-07 繊維状セルロース複合樹脂

Country Status (5)

Country Link
EP (1) EP4527897A1 (enExample)
JP (1) JP7440574B2 (enExample)
KR (1) KR20250033160A (enExample)
CN (1) CN119403886A (enExample)
WO (1) WO2024009668A1 (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020203147A1 (ja) 2019-03-29 2020-10-08 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法、並びに樹脂の補強材
WO2021039706A1 (ja) 2019-08-29 2021-03-04 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法
JP2021143240A (ja) 2020-03-11 2021-09-24 大王製紙株式会社 繊維状セルロースの製造方法、及び繊維状セルロース複合樹脂の製造方法
WO2021193119A1 (ja) 2020-03-26 2021-09-30 大王製紙株式会社 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020203147A1 (ja) 2019-03-29 2020-10-08 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法、並びに樹脂の補強材
WO2021039706A1 (ja) 2019-08-29 2021-03-04 大王製紙株式会社 繊維状セルロース複合樹脂及びその製造方法
JP2021143240A (ja) 2020-03-11 2021-09-24 大王製紙株式会社 繊維状セルロースの製造方法、及び繊維状セルロース複合樹脂の製造方法
WO2021193119A1 (ja) 2020-03-26 2021-09-30 大王製紙株式会社 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法

Also Published As

Publication number Publication date
WO2024009668A1 (ja) 2024-01-11
KR20250033160A (ko) 2025-03-07
JP2024008128A (ja) 2024-01-19
EP4527897A1 (en) 2025-03-26
CN119403886A (zh) 2025-02-07

Similar Documents

Publication Publication Date Title
JP7460329B2 (ja) 繊維状セルロース複合樹脂及びその製造方法、並びに樹脂の補強材
JP7557494B2 (ja) 繊維状セルロース含有物、繊維状セルロース複合樹脂、及び繊維状セルロース含有物の製造方法
JP7575880B2 (ja) 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法
JP7227186B2 (ja) 繊維状セルロース及び繊維状セルロース複合樹脂
JP7483418B2 (ja) 繊維状セルロースの製造方法、及び繊維状セルロース複合樹脂の製造方法
JP7575881B2 (ja) 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法
JP2022089848A5 (enExample)
JP2021195483A5 (enExample)
JP7511362B2 (ja) 繊維状セルロース含有物、繊維状セルロース複合樹脂、及び繊維状セルロース含有物の製造方法
JP7354203B2 (ja) マイクロ繊維セルロース固形物、マイクロ繊維セルロース固形物の製造方法
JP7213296B2 (ja) 繊維状セルロース含有物、繊維状セルロース複合樹脂、及び繊維状セルロース含有物の製造方法
JP7638751B2 (ja) マイクロ繊維セルロースの製造方法、マイクロ繊維セルロース複合樹脂の製造方法、及びマイクロ繊維セルロース
JP7440574B2 (ja) 繊維状セルロース複合樹脂
JP7150783B2 (ja) カルバメート化セルロース繊維の製造方法及びカルバメート化微細繊維の製造方法
JP7449323B2 (ja) 繊維状セルロース複合樹脂
JP2024008128A5 (enExample)
JP7265514B2 (ja) セルロース繊維含有物の製造方法、及びセルロース繊維複合樹脂の製造方法
JP7213926B2 (ja) 繊維状セルロースの製造方法及び繊維状セルロース複合樹脂の製造方法
JP2023142300A5 (enExample)
JP7499982B2 (ja) 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法
JP2024162320A (ja) 繊維状セルロース含有物の製造方法及び繊維状セルロース複合樹脂の製造方法
JP2024078170A (ja) セルロース繊維複合樹脂及びセルロース繊維複合樹脂の製造方法
JP2024078169A (ja) 繊維状セルロース含有物及び繊維状セルロース複合樹脂
JP2024151961A (ja) 複合造粒物及びマイクロ繊維セルロース複合樹脂の製造方法
JPWO2023162433A5 (enExample)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240112

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240112

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240209

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240215

R150 Certificate of patent or registration of utility model

Ref document number: 7440574

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150