ClassID:

39403

B22C1/224 - CPC Classification

Classification description:

Compositions of refractory mould or core materials; Grain structures thereof ; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds Furan polymers

Recent Application in this class:
#1
20250367723
2025-12-04

PROCESS FOR LAYER-BY-LAYER PRODUCTION OF BUILDING STRUCTURES WITH A VISCOSITY-MODIFIED BINDER

#2
20250282681
2025-09-11

BORIC ACID AS A CURING ADJUVANT IN A WARM BOX PROCESS

#3
20250214131
2025-07-03

WASH COMPOSITION FOR REDUCING FORMALDEHYDE EMISSIONS

#4
20240157432
2024-05-16

ESTERS OF EPOXIDIZED FATTY ACIDS IN FURFURYL ALCOHOL BINDERS

#5
20240001433
2024-01-04

Production method, casting moulds, cores or feeders and kit and method for production of a metallic casting

#6
20230191653
2023-06-22

METHOD FOR THE LAYER-BY-LAYER PRODUCTION OF A CURED THREE-DIMENSIONAL SHAPED BODY, SHAPED BODY OBTAINABLE BY THE METHOD, AND USE THEREOF

#7
20220203610
2022-06-30

Method for binder additive manufacturing

#8
20210316356
2021-10-14

Method of producing sand mold comprising curing a resin and a binder by the same curing agent

#9
20210162489
2021-06-03

WASH COMPOSITION FOR REDUCING FORMALDEHYDE EMISSIONS

#10
20200188989
2020-06-18

METHOD FOR PRODUCING MOLDING SAND, AND MOLDING SAND

#11
20200139427
2020-05-07

Method for producing three-dimensionally layered shaped bodies

#12
20190283116
2019-09-19

Amino acid-containing moulding material mixture for production of mouldings for the foundry industry

#13
20180112067
2018-04-26

Granular material, granular material manufacturing method, three-dimensional laminated and shaped mold manufacturing apparatus, and three-dimensional laminated and shaped mold manufacturing method

#14
20170037222
2017-02-09

Organic binder, granular material, three-dimensional lamination-shaped mold manufacturing apparatus, and three-dimensional lamination-shaped mold manufacturing method

#15
20150174645
2015-06-25

Method for modifying refractory molding particles and refractory molding particles obtained thereby and process for producing mold

#16
20150114588
2015-04-30

Curing agent composition for making foundry molds, use of the same, method of producing the same, and method of making foundry mold

#17
20150083358
2015-03-26

Binder composition for making foundry molds

#18
20140296372
2014-10-02

Binder composition for making self-hardening foundry molds, and method of producing foundry mold using the same

#19
20140048740
2014-02-20

Low-emission cold-setting binder for the foundry industry

#20
20130008625
2013-01-10

BINDER COMPOSITION FOR USE IN MOLD MANUFACTURING

#21
20120289651
2012-11-15

Binder composition for self-curing mold formation

#22
20110073269
2011-03-31

Catalysts comprising methane sulfonic acid for the acid hardening method

#23
20080125517
2008-05-29

Accelerated furanic aggregate binders from bio-derived components

#24
20080105401
2008-05-08

Structure for producing castings

#25
20080045692
2008-02-21

Furan resin composition for production of molds

#26
20050090578
2005-04-28

Heat-cured furan binder system

#27
20050009950
2005-01-13

Process for preparing foundry shapes